Home / 21,652.05-32,479.29-6,070.89

Finding the Fourth Proportional to 21,652.05, 32,479.29 and 6,070.89

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Solution

The fourth proportional to 21,652.05, 32,479.29 and 6,070.89 is: 9,106.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,652.05 : 32,479.29 = 6,070.89 : x
  2. Step 2: Convert to fraction form
    21,652.05/32,479.29 = 6,070.89/x
  3. Step 3: Cross multiply
    21,652.05x = 32,479.29 × 6,070.89
  4. Step 4: Simplify right side
    21,652.05x = 197,178,196.87
  5. Step 5: Solve for x
    x = 197,178,196.87/21,652.05
  6. Step 6: Final answer
    x = 9,106.68

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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.