Home / 22,459.18-33,684.96-6,663.88

Finding the Fourth Proportional to 22,459.18, 33,684.96 and 6,663.88

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Solution

The fourth proportional to 22,459.18, 33,684.96 and 6,663.88 is: 9,994.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,459.18 : 33,684.96 = 6,663.88 : x
  2. Step 2: Convert to fraction form
    22,459.18/33,684.96 = 6,663.88/x
  3. Step 3: Cross multiply
    22,459.18x = 33,684.96 × 6,663.88
  4. Step 4: Simplify right side
    22,459.18x = 224,472,531.24
  5. Step 5: Solve for x
    x = 224,472,531.24/22,459.18
  6. Step 6: Final answer
    x = 9,994.69

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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.