Home / 27,463.06-37,898.93-14,887.78

Finding the Fourth Proportional to 27,463.06, 37,898.93 and 14,887.78

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Solution

The fourth proportional to 27,463.06, 37,898.93 and 14,887.78 is: 20,545.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,463.06 : 37,898.93 = 14,887.78 : x
  2. Step 2: Convert to fraction form
    27,463.06/37,898.93 = 14,887.78/x
  3. Step 3: Cross multiply
    27,463.06x = 37,898.93 × 14,887.78
  4. Step 4: Simplify right side
    27,463.06x = 564,230,932.08
  5. Step 5: Solve for x
    x = 564,230,932.08/27,463.06
  6. Step 6: Final answer
    x = 20,545.09

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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.