Home / 5,041.40-7,559.49-2,265.70

Finding the Fourth Proportional to 5,041.40, 7,559.49 and 2,265.70

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Solution

The fourth proportional to 5,041.40, 7,559.49 and 2,265.70 is: 3,397.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,041.40 : 7,559.49 = 2,265.70 : x
  2. Step 2: Convert to fraction form
    5,041.40/7,559.49 = 2,265.70/x
  3. Step 3: Cross multiply
    5,041.40x = 7,559.49 × 2,265.70
  4. Step 4: Simplify right side
    5,041.40x = 17,127,517.59
  5. Step 5: Solve for x
    x = 17,127,517.59/5,041.40
  6. Step 6: Final answer
    x = 3,397.38

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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.