Home / 9,759.04-13,468.62-9,452.86

Finding the Fourth Proportional to 9,759.04, 13,468.62 and 9,452.86

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Solution

The fourth proportional to 9,759.04, 13,468.62 and 9,452.86 is: 13,046.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,759.04 : 13,468.62 = 9,452.86 : x
  2. Step 2: Convert to fraction form
    9,759.04/13,468.62 = 9,452.86/x
  3. Step 3: Cross multiply
    9,759.04x = 13,468.62 × 9,452.86
  4. Step 4: Simplify right side
    9,759.04x = 127,316,979.25
  5. Step 5: Solve for x
    x = 127,316,979.25/9,759.04
  6. Step 6: Final answer
    x = 13,046.06

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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.