Home / 22,444.08-30,983.88-14,490.69

Finding the Fourth Proportional to 22,444.08, 30,983.88 and 14,490.69

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Solution

The fourth proportional to 22,444.08, 30,983.88 and 14,490.69 is: 20,004.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,444.08 : 30,983.88 = 14,490.69 : x
  2. Step 2: Convert to fraction form
    22,444.08/30,983.88 = 14,490.69/x
  3. Step 3: Cross multiply
    22,444.08x = 30,983.88 × 14,490.69
  4. Step 4: Simplify right side
    22,444.08x = 448,977,800.08
  5. Step 5: Solve for x
    x = 448,977,800.08/22,444.08
  6. Step 6: Final answer
    x = 20,004.29

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Double scale
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Similar ratio
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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.