Home / 57,397.32-86,095.86-15,277.41

Finding the Fourth Proportional to 57,397.32, 86,095.86 and 15,277.41

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Solution

The fourth proportional to 57,397.32, 86,095.86 and 15,277.41 is: 22,916.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,397.32 : 86,095.86 = 15,277.41 : x
  2. Step 2: Convert to fraction form
    57,397.32/86,095.86 = 15,277.41/x
  3. Step 3: Cross multiply
    57,397.32x = 86,095.86 × 15,277.41
  4. Step 4: Simplify right side
    57,397.32x = 1,315,321,752.52
  5. Step 5: Solve for x
    x = 1,315,321,752.52/57,397.32
  6. Step 6: Final answer
    x = 22,916.08

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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.