Home / 10,589.36-14,607.96-6,613.52

Finding the Fourth Proportional to 10,589.36, 14,607.96 and 6,613.52

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Solution

The fourth proportional to 10,589.36, 14,607.96 and 6,613.52 is: 9,123.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,589.36 : 14,607.96 = 6,613.52 : x
  2. Step 2: Convert to fraction form
    10,589.36/14,607.96 = 6,613.52/x
  3. Step 3: Cross multiply
    10,589.36x = 14,607.96 × 6,613.52
  4. Step 4: Simplify right side
    10,589.36x = 96,610,035.62
  5. Step 5: Solve for x
    x = 96,610,035.62/10,589.36
  6. Step 6: Final answer
    x = 9,123.31

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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.