Home / 5,854.20-8,079.57-3,337.22

Finding the Fourth Proportional to 5,854.20, 8,079.57 and 3,337.22

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Solution

The fourth proportional to 5,854.20, 8,079.57 and 3,337.22 is: 4,605.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,854.20 : 8,079.57 = 3,337.22 : x
  2. Step 2: Convert to fraction form
    5,854.20/8,079.57 = 3,337.22/x
  3. Step 3: Cross multiply
    5,854.20x = 8,079.57 × 3,337.22
  4. Step 4: Simplify right side
    5,854.20x = 26,963,302.60
  5. Step 5: Solve for x
    x = 26,963,302.60/5,854.20
  6. Step 6: Final answer
    x = 4,605.80

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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.