Home / 7,532.91-10,395.90-4,175.87

Finding the Fourth Proportional to 7,532.91, 10,395.90 and 4,175.87

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Solution

The fourth proportional to 7,532.91, 10,395.90 and 4,175.87 is: 5,762.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,532.91 : 10,395.90 = 4,175.87 : x
  2. Step 2: Convert to fraction form
    7,532.91/10,395.90 = 4,175.87/x
  3. Step 3: Cross multiply
    7,532.91x = 10,395.90 × 4,175.87
  4. Step 4: Simplify right side
    7,532.91x = 43,411,874.95
  5. Step 5: Solve for x
    x = 43,411,874.95/7,532.91
  6. Step 6: Final answer
    x = 5,762.96

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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.