Home / 27,463.08-37,899.30-14,887.86

Finding the Fourth Proportional to 27,463.08, 37,899.30 and 14,887.86

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Solution

The fourth proportional to 27,463.08, 37,899.30 and 14,887.86 is: 20,545.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,463.08 : 37,899.30 = 14,887.86 : x
  2. Step 2: Convert to fraction form
    27,463.08/37,899.30 = 14,887.86/x
  3. Step 3: Cross multiply
    27,463.08x = 37,899.30 × 14,887.86
  4. Step 4: Simplify right side
    27,463.08x = 564,239,472.50
  5. Step 5: Solve for x
    x = 564,239,472.50/27,463.08
  6. Step 6: Final answer
    x = 20,545.38

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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.