Home / 45,354.32-62,592.90-25,215.14

Finding the Fourth Proportional to 45,354.32, 62,592.90 and 25,215.14

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Solution

The fourth proportional to 45,354.32, 62,592.90 and 25,215.14 is: 34,799.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,354.32 : 62,592.90 = 25,215.14 : x
  2. Step 2: Convert to fraction form
    45,354.32/62,592.90 = 25,215.14/x
  3. Step 3: Cross multiply
    45,354.32x = 62,592.90 × 25,215.14
  4. Step 4: Simplify right side
    45,354.32x = 1,578,288,736.51
  5. Step 5: Solve for x
    x = 1,578,288,736.51/45,354.32
  6. Step 6: Final answer
    x = 34,799.08

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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.