Home / 4,337.62-5,986.68-2,570.09

Finding the Fourth Proportional to 4,337.62, 5,986.68 and 2,570.09

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Solution

The fourth proportional to 4,337.62, 5,986.68 and 2,570.09 is: 3,547.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,337.62 : 5,986.68 = 2,570.09 : x
  2. Step 2: Convert to fraction form
    4,337.62/5,986.68 = 2,570.09/x
  3. Step 3: Cross multiply
    4,337.62x = 5,986.68 × 2,570.09
  4. Step 4: Simplify right side
    4,337.62x = 15,386,306.40
  5. Step 5: Solve for x
    x = 15,386,306.40/4,337.62
  6. Step 6: Final answer
    x = 3,547.18

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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.