Home / 4,358.80-6,013.14-2,589.40

Finding the Fourth Proportional to 4,358.80, 6,013.14 and 2,589.40

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Solution

The fourth proportional to 4,358.80, 6,013.14 and 2,589.40 is: 3,572.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,358.80 : 6,013.14 = 2,589.40 : x
  2. Step 2: Convert to fraction form
    4,358.80/6,013.14 = 2,589.40/x
  3. Step 3: Cross multiply
    4,358.80x = 6,013.14 × 2,589.40
  4. Step 4: Simplify right side
    4,358.80x = 15,570,424.72
  5. Step 5: Solve for x
    x = 15,570,424.72/4,358.80
  6. Step 6: Final answer
    x = 3,572.18

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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.