Home / 19,229.99-26,537.78-10,732.11

Finding the Fourth Proportional to 19,229.99, 26,537.78 and 10,732.11

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Solution

The fourth proportional to 19,229.99, 26,537.78 and 10,732.11 is: 14,810.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,229.99 : 26,537.78 = 10,732.11 : x
  2. Step 2: Convert to fraction form
    19,229.99/26,537.78 = 10,732.11/x
  3. Step 3: Cross multiply
    19,229.99x = 26,537.78 × 10,732.11
  4. Step 4: Simplify right side
    19,229.99x = 284,806,320.46
  5. Step 5: Solve for x
    x = 284,806,320.46/19,229.99
  6. Step 6: Final answer
    x = 14,810.53

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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.