Home / 45,213.46-62,388.72-25,070.14

Finding the Fourth Proportional to 45,213.46, 62,388.72 and 25,070.14

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Solution

The fourth proportional to 45,213.46, 62,388.72 and 25,070.14 is: 34,593.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,213.46 : 62,388.72 = 25,070.14 : x
  2. Step 2: Convert to fraction form
    45,213.46/62,388.72 = 25,070.14/x
  3. Step 3: Cross multiply
    45,213.46x = 62,388.72 × 25,070.14
  4. Step 4: Simplify right side
    45,213.46x = 1,564,093,944.82
  5. Step 5: Solve for x
    x = 1,564,093,944.82/45,213.46
  6. Step 6: Final answer
    x = 34,593.55

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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.