Home / 59,612.42-89,418.28-15,239.10

Finding the Fourth Proportional to 59,612.42, 89,418.28 and 15,239.10

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Solution

The fourth proportional to 59,612.42, 89,418.28 and 15,239.10 is: 22,858.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,612.42 : 89,418.28 = 15,239.10 : x
  2. Step 2: Convert to fraction form
    59,612.42/89,418.28 = 15,239.10/x
  3. Step 3: Cross multiply
    59,612.42x = 89,418.28 × 15,239.10
  4. Step 4: Simplify right side
    59,612.42x = 1,362,654,110.75
  5. Step 5: Solve for x
    x = 1,362,654,110.75/59,612.42
  6. Step 6: Final answer
    x = 22,858.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.