Home / 4,048.50-5,587.17-2,476.90

Finding the Fourth Proportional to 4,048.50, 5,587.17 and 2,476.90

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Solution

The fourth proportional to 4,048.50, 5,587.17 and 2,476.90 is: 3,418.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,048.50 : 5,587.17 = 2,476.90 : x
  2. Step 2: Convert to fraction form
    4,048.50/5,587.17 = 2,476.90/x
  3. Step 3: Cross multiply
    4,048.50x = 5,587.17 × 2,476.90
  4. Step 4: Simplify right side
    4,048.50x = 13,838,861.37
  5. Step 5: Solve for x
    x = 13,838,861.37/4,048.50
  6. Step 6: Final answer
    x = 3,418.27

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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.