Home / 10,467.60-14,452.16-9,359.52

Finding the Fourth Proportional to 10,467.60, 14,452.16 and 9,359.52

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Solution

The fourth proportional to 10,467.60, 14,452.16 and 9,359.52 is: 12,922.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,467.60 : 14,452.16 = 9,359.52 : x
  2. Step 2: Convert to fraction form
    10,467.60/14,452.16 = 9,359.52/x
  3. Step 3: Cross multiply
    10,467.60x = 14,452.16 × 9,359.52
  4. Step 4: Simplify right side
    10,467.60x = 135,265,280.56
  5. Step 5: Solve for x
    x = 135,265,280.56/10,467.60
  6. Step 6: Final answer
    x = 12,922.28

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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.