Home / 15,103.08-22,657.86-6,332.94

Finding the Fourth Proportional to 15,103.08, 22,657.86 and 6,332.94

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Solution

The fourth proportional to 15,103.08, 22,657.86 and 6,332.94 is: 9,500.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,103.08 : 22,657.86 = 6,332.94 : x
  2. Step 2: Convert to fraction form
    15,103.08/22,657.86 = 6,332.94/x
  3. Step 3: Cross multiply
    15,103.08x = 22,657.86 × 6,332.94
  4. Step 4: Simplify right side
    15,103.08x = 143,490,867.91
  5. Step 5: Solve for x
    x = 143,490,867.91/15,103.08
  6. Step 6: Final answer
    x = 9,500.77

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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.