Home / 4,332.66-5,972.85-3,088.50

Finding the Fourth Proportional to 4,332.66, 5,972.85 and 3,088.50

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Solution

The fourth proportional to 4,332.66, 5,972.85 and 3,088.50 is: 4,257.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,332.66 : 5,972.85 = 3,088.50 : x
  2. Step 2: Convert to fraction form
    4,332.66/5,972.85 = 3,088.50/x
  3. Step 3: Cross multiply
    4,332.66x = 5,972.85 × 3,088.50
  4. Step 4: Simplify right side
    4,332.66x = 18,447,147.23
  5. Step 5: Solve for x
    x = 18,447,147.23/4,332.66
  6. Step 6: Final answer
    x = 4,257.70

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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.