Home / 45,213.67-62,393.80-25,070.36

Finding the Fourth Proportional to 45,213.67, 62,393.80 and 25,070.36

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Solution

The fourth proportional to 45,213.67, 62,393.80 and 25,070.36 is: 34,596.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,213.67 : 62,393.80 = 25,070.36 : x
  2. Step 2: Convert to fraction form
    45,213.67/62,393.80 = 25,070.36/x
  3. Step 3: Cross multiply
    45,213.67x = 62,393.80 × 25,070.36
  4. Step 4: Simplify right side
    45,213.67x = 1,564,234,965.09
  5. Step 5: Solve for x
    x = 1,564,234,965.09/45,213.67
  6. Step 6: Final answer
    x = 34,596.51

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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.