Home / 9,452.16-13,046.64-5,475.92

Finding the Fourth Proportional to 9,452.16, 13,046.64 and 5,475.92

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Solution

The fourth proportional to 9,452.16, 13,046.64 and 5,475.92 is: 7,558.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,452.16 : 13,046.64 = 5,475.92 : x
  2. Step 2: Convert to fraction form
    9,452.16/13,046.64 = 5,475.92/x
  3. Step 3: Cross multiply
    9,452.16x = 13,046.64 × 5,475.92
  4. Step 4: Simplify right side
    9,452.16x = 71,442,356.91
  5. Step 5: Solve for x
    x = 71,442,356.91/9,452.16
  6. Step 6: Final answer
    x = 7,558.31

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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.