Home / 39,901.86-59,852.42-15,277.86

Finding the Fourth Proportional to 39,901.86, 59,852.42 and 15,277.86

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Solution

The fourth proportional to 39,901.86, 59,852.42 and 15,277.86 is: 22,916.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,901.86 : 59,852.42 = 15,277.86 : x
  2. Step 2: Convert to fraction form
    39,901.86/59,852.42 = 15,277.86/x
  3. Step 3: Cross multiply
    39,901.86x = 59,852.42 × 15,277.86
  4. Step 4: Simplify right side
    39,901.86x = 914,416,893.42
  5. Step 5: Solve for x
    x = 914,416,893.42/39,901.86
  6. Step 6: Final answer
    x = 22,916.65

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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.