Home / 27,472.50-37,911.84-14,897.24

Finding the Fourth Proportional to 27,472.50, 37,911.84 and 14,897.24

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Solution

The fourth proportional to 27,472.50, 37,911.84 and 14,897.24 is: 20,558.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,472.50 : 37,911.84 = 14,897.24 : x
  2. Step 2: Convert to fraction form
    27,472.50/37,911.84 = 14,897.24/x
  3. Step 3: Cross multiply
    27,472.50x = 37,911.84 × 14,897.24
  4. Step 4: Simplify right side
    27,472.50x = 564,781,779.32
  5. Step 5: Solve for x
    x = 564,781,779.32/27,472.50
  6. Step 6: Final answer
    x = 20,558.08

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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.