Home / 10,761.04-16,127.61-4,833.55

Finding the Fourth Proportional to 10,761.04, 16,127.61 and 4,833.55

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Solution

The fourth proportional to 10,761.04, 16,127.61 and 4,833.55 is: 7,244.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,761.04 : 16,127.61 = 4,833.55 : x
  2. Step 2: Convert to fraction form
    10,761.04/16,127.61 = 4,833.55/x
  3. Step 3: Cross multiply
    10,761.04x = 16,127.61 × 4,833.55
  4. Step 4: Simplify right side
    10,761.04x = 77,953,609.32
  5. Step 5: Solve for x
    x = 77,953,609.32/10,761.04
  6. Step 6: Final answer
    x = 7,244.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.