Home / 39,114.50-58,675.19-11,034.77

Finding the Fourth Proportional to 39,114.50, 58,675.19 and 11,034.77

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Solution

The fourth proportional to 39,114.50, 58,675.19 and 11,034.77 is: 16,553.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,114.50 : 58,675.19 = 11,034.77 : x
  2. Step 2: Convert to fraction form
    39,114.50/58,675.19 = 11,034.77/x
  3. Step 3: Cross multiply
    39,114.50x = 58,675.19 × 11,034.77
  4. Step 4: Simplify right side
    39,114.50x = 647,466,877.81
  5. Step 5: Solve for x
    x = 647,466,877.81/39,114.50
  6. Step 6: Final answer
    x = 16,553.12

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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.