Home / 4,116.04-5,679.66-2,543.92

Finding the Fourth Proportional to 4,116.04, 5,679.66 and 2,543.92

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Solution

The fourth proportional to 4,116.04, 5,679.66 and 2,543.92 is: 3,510.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,116.04 : 5,679.66 = 2,543.92 : x
  2. Step 2: Convert to fraction form
    4,116.04/5,679.66 = 2,543.92/x
  3. Step 3: Cross multiply
    4,116.04x = 5,679.66 × 2,543.92
  4. Step 4: Simplify right side
    4,116.04x = 14,448,600.67
  5. Step 5: Solve for x
    x = 14,448,600.67/4,116.04
  6. Step 6: Final answer
    x = 3,510.32

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Double scale
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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.