Home / 21,793.41-32,691.29-7,001.19

Finding the Fourth Proportional to 21,793.41, 32,691.29 and 7,001.19

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Solution

The fourth proportional to 21,793.41, 32,691.29 and 7,001.19 is: 10,502.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,793.41 : 32,691.29 = 7,001.19 : x
  2. Step 2: Convert to fraction form
    21,793.41/32,691.29 = 7,001.19/x
  3. Step 3: Cross multiply
    21,793.41x = 32,691.29 × 7,001.19
  4. Step 4: Simplify right side
    21,793.41x = 228,877,897.63
  5. Step 5: Solve for x
    x = 228,877,897.63/21,793.41
  6. Step 6: Final answer
    x = 10,502.16

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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.