Home / 4,685.59-6,466.13-2,589.85

Finding the Fourth Proportional to 4,685.59, 6,466.13 and 2,589.85

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Solution

The fourth proportional to 4,685.59, 6,466.13 and 2,589.85 is: 3,574.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,685.59 : 6,466.13 = 2,589.85 : x
  2. Step 2: Convert to fraction form
    4,685.59/6,466.13 = 2,589.85/x
  3. Step 3: Cross multiply
    4,685.59x = 6,466.13 × 2,589.85
  4. Step 4: Simplify right side
    4,685.59x = 16,746,306.78
  5. Step 5: Solve for x
    x = 16,746,306.78/4,685.59
  6. Step 6: Final answer
    x = 3,574.00

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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.