Home / 5,502.39-7,599.56-3,730.92

Finding the Fourth Proportional to 5,502.39, 7,599.56 and 3,730.92

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Solution

The fourth proportional to 5,502.39, 7,599.56 and 3,730.92 is: 5,152.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,502.39 : 7,599.56 = 3,730.92 : x
  2. Step 2: Convert to fraction form
    5,502.39/7,599.56 = 3,730.92/x
  3. Step 3: Cross multiply
    5,502.39x = 7,599.56 × 3,730.92
  4. Step 4: Simplify right side
    5,502.39x = 28,353,350.40
  5. Step 5: Solve for x
    x = 28,353,350.40/5,502.39
  6. Step 6: Final answer
    x = 5,152.92

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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.