Home / 14,901.28-22,351.96-4,513.12

Finding the Fourth Proportional to 14,901.28, 22,351.96 and 4,513.12

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Solution

The fourth proportional to 14,901.28, 22,351.96 and 4,513.12 is: 6,769.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,901.28 : 22,351.96 = 4,513.12 : x
  2. Step 2: Convert to fraction form
    14,901.28/22,351.96 = 4,513.12/x
  3. Step 3: Cross multiply
    14,901.28x = 22,351.96 × 4,513.12
  4. Step 4: Simplify right side
    14,901.28x = 100,877,077.72
  5. Step 5: Solve for x
    x = 100,877,077.72/14,901.28
  6. Step 6: Final answer
    x = 6,769.69

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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.