Home / 4,952-7,423.86-2,032.40

Finding the Fourth Proportional to 4,952, 7,423.86 and 2,032.40

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Solution

The fourth proportional to 4,952, 7,423.86 and 2,032.40 is: 3,046.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,952 : 7,423.86 = 2,032.40 : x
  2. Step 2: Convert to fraction form
    4,952/7,423.86 = 2,032.40/x
  3. Step 3: Cross multiply
    4,952x = 7,423.86 × 2,032.40
  4. Step 4: Simplify right side
    4,952x = 15,088,253.06
  5. Step 5: Solve for x
    x = 15,088,253.06/4,952
  6. Step 6: Final answer
    x = 3,046.90

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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.