Home / 9,443.55-14,165.28-4,511.97

Finding the Fourth Proportional to 9,443.55, 14,165.28 and 4,511.97

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Solution

The fourth proportional to 9,443.55, 14,165.28 and 4,511.97 is: 6,767.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,443.55 : 14,165.28 = 4,511.97 : x
  2. Step 2: Convert to fraction form
    9,443.55/14,165.28 = 4,511.97/x
  3. Step 3: Cross multiply
    9,443.55x = 14,165.28 × 4,511.97
  4. Step 4: Simplify right side
    9,443.55x = 63,913,318.40
  5. Step 5: Solve for x
    x = 63,913,318.40/9,443.55
  6. Step 6: Final answer
    x = 6,767.93

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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.