Home / 9,508.43-13,094.60-9,304.91

Finding the Fourth Proportional to 9,508.43, 13,094.60 and 9,304.91

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Solution

The fourth proportional to 9,508.43, 13,094.60 and 9,304.91 is: 12,814.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,508.43 : 13,094.60 = 9,304.91 : x
  2. Step 2: Convert to fraction form
    9,508.43/13,094.60 = 9,304.91/x
  3. Step 3: Cross multiply
    9,508.43x = 13,094.60 × 9,304.91
  4. Step 4: Simplify right side
    9,508.43x = 121,843,962.49
  5. Step 5: Solve for x
    x = 121,843,962.49/9,508.43
  6. Step 6: Final answer
    x = 12,814.32

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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.