Home / 25,333.24-38,002.29-6,613.60

Finding the Fourth Proportional to 25,333.24, 38,002.29 and 6,613.60

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Solution

The fourth proportional to 25,333.24, 38,002.29 and 6,613.60 is: 9,921.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,333.24 : 38,002.29 = 6,613.60 : x
  2. Step 2: Convert to fraction form
    25,333.24/38,002.29 = 6,613.60/x
  3. Step 3: Cross multiply
    25,333.24x = 38,002.29 × 6,613.60
  4. Step 4: Simplify right side
    25,333.24x = 251,331,945.14
  5. Step 5: Solve for x
    x = 251,331,945.14/25,333.24
  6. Step 6: Final answer
    x = 9,921.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.