Home / 10,417.28-14,372.26-5,937.80

Finding the Fourth Proportional to 10,417.28, 14,372.26 and 5,937.80

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Solution

The fourth proportional to 10,417.28, 14,372.26 and 5,937.80 is: 8,192.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,417.28 : 14,372.26 = 5,937.80 : x
  2. Step 2: Convert to fraction form
    10,417.28/14,372.26 = 5,937.80/x
  3. Step 3: Cross multiply
    10,417.28x = 14,372.26 × 5,937.80
  4. Step 4: Simplify right side
    10,417.28x = 85,339,518.72
  5. Step 5: Solve for x
    x = 85,339,518.72/10,417.28
  6. Step 6: Final answer
    x = 8,192.12

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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.