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Finding the Fourth Proportional to 27,463.59, 37,899.50 and 14,888.07

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Solution

The fourth proportional to 27,463.59, 37,899.50 and 14,888.07 is: 20,545.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,463.59 : 37,899.50 = 14,888.07 : x
  2. Step 2: Convert to fraction form
    27,463.59/37,899.50 = 14,888.07/x
  3. Step 3: Cross multiply
    27,463.59x = 37,899.50 × 14,888.07
  4. Step 4: Simplify right side
    27,463.59x = 564,250,334.52
  5. Step 5: Solve for x
    x = 564,250,334.52/27,463.59
  6. Step 6: Final answer
    x = 20,545.40

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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.