Home / 4,017.17-5,542.76-2,423.40

Finding the Fourth Proportional to 4,017.17, 5,542.76 and 2,423.40

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Solution

The fourth proportional to 4,017.17, 5,542.76 and 2,423.40 is: 3,343.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,017.17 : 5,542.76 = 2,423.40 : x
  2. Step 2: Convert to fraction form
    4,017.17/5,542.76 = 2,423.40/x
  3. Step 3: Cross multiply
    4,017.17x = 5,542.76 × 2,423.40
  4. Step 4: Simplify right side
    4,017.17x = 13,432,312.47
  5. Step 5: Solve for x
    x = 13,432,312.47/4,017.17
  6. Step 6: Final answer
    x = 3,343.73

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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.