Home / 4,451.03-6,142.52-2,461.81

Finding the Fourth Proportional to 4,451.03, 6,142.52 and 2,461.81

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Solution

The fourth proportional to 4,451.03, 6,142.52 and 2,461.81 is: 3,397.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,451.03 : 6,142.52 = 2,461.81 : x
  2. Step 2: Convert to fraction form
    4,451.03/6,142.52 = 2,461.81/x
  3. Step 3: Cross multiply
    4,451.03x = 6,142.52 × 2,461.81
  4. Step 4: Simplify right side
    4,451.03x = 15,121,717.16
  5. Step 5: Solve for x
    x = 15,121,717.16/4,451.03
  6. Step 6: Final answer
    x = 3,397.35

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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.