Home / 27,593.02-41,357.10-12,770.62

Finding the Fourth Proportional to 27,593.02, 41,357.10 and 12,770.62

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Solution

The fourth proportional to 27,593.02, 41,357.10 and 12,770.62 is: 19,140.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,593.02 : 41,357.10 = 12,770.62 : x
  2. Step 2: Convert to fraction form
    27,593.02/41,357.10 = 12,770.62/x
  3. Step 3: Cross multiply
    27,593.02x = 41,357.10 × 12,770.62
  4. Step 4: Simplify right side
    27,593.02x = 528,155,808.40
  5. Step 5: Solve for x
    x = 528,155,808.40/27,593.02
  6. Step 6: Final answer
    x = 19,140.92

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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.