Home / 5,041.92-7,555.10-2,702.24

Finding the Fourth Proportional to 5,041.92, 7,555.10 and 2,702.24

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Solution

The fourth proportional to 5,041.92, 7,555.10 and 2,702.24 is: 4,049.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,041.92 : 7,555.10 = 2,702.24 : x
  2. Step 2: Convert to fraction form
    5,041.92/7,555.10 = 2,702.24/x
  3. Step 3: Cross multiply
    5,041.92x = 7,555.10 × 2,702.24
  4. Step 4: Simplify right side
    5,041.92x = 20,415,642.14
  5. Step 5: Solve for x
    x = 20,415,642.14/5,041.92
  6. Step 6: Final answer
    x = 4,049.18

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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.