Home / 45,213.82-62,395.14-25,070.92

Finding the Fourth Proportional to 45,213.82, 62,395.14 and 25,070.92

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Solution

The fourth proportional to 45,213.82, 62,395.14 and 25,070.92 is: 34,597.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,213.82 : 62,395.14 = 25,070.92 : x
  2. Step 2: Convert to fraction form
    45,213.82/62,395.14 = 25,070.92/x
  3. Step 3: Cross multiply
    45,213.82x = 62,395.14 × 25,070.92
  4. Step 4: Simplify right side
    45,213.82x = 1,564,303,563.33
  5. Step 5: Solve for x
    x = 1,564,303,563.33/45,213.82
  6. Step 6: Final answer
    x = 34,597.91

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.