Home / 9,002.43-13,503.60-4,617.45

Finding the Fourth Proportional to 9,002.43, 13,503.60 and 4,617.45

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Solution

The fourth proportional to 9,002.43, 13,503.60 and 4,617.45 is: 6,926.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,002.43 : 13,503.60 = 4,617.45 : x
  2. Step 2: Convert to fraction form
    9,002.43/13,503.60 = 4,617.45/x
  3. Step 3: Cross multiply
    9,002.43x = 13,503.60 × 4,617.45
  4. Step 4: Simplify right side
    9,002.43x = 62,352,197.82
  5. Step 5: Solve for x
    x = 62,352,197.82/9,002.43
  6. Step 6: Final answer
    x = 6,926.15

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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.