Home / 9,013.77-13,524.75-3,752.66

Finding the Fourth Proportional to 9,013.77, 13,524.75 and 3,752.66

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Solution

The fourth proportional to 9,013.77, 13,524.75 and 3,752.66 is: 5,630.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,013.77 : 13,524.75 = 3,752.66 : x
  2. Step 2: Convert to fraction form
    9,013.77/13,524.75 = 3,752.66/x
  3. Step 3: Cross multiply
    9,013.77x = 13,524.75 × 3,752.66
  4. Step 4: Simplify right side
    9,013.77x = 50,753,720.71
  5. Step 5: Solve for x
    x = 50,753,720.71/9,013.77
  6. Step 6: Final answer
    x = 5,630.69

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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.