Home / 22,003.59-30,353.66-14,448.83

Finding the Fourth Proportional to 22,003.59, 30,353.66 and 14,448.83

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Solution

The fourth proportional to 22,003.59, 30,353.66 and 14,448.83 is: 19,931.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,003.59 : 30,353.66 = 14,448.83 : x
  2. Step 2: Convert to fraction form
    22,003.59/30,353.66 = 14,448.83/x
  3. Step 3: Cross multiply
    22,003.59x = 30,353.66 × 14,448.83
  4. Step 4: Simplify right side
    22,003.59x = 438,574,649.21
  5. Step 5: Solve for x
    x = 438,574,649.21/22,003.59
  6. Step 6: Final answer
    x = 19,931.96

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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.