Home / 10,672.00-14,721.24-6,195.18

Finding the Fourth Proportional to 10,672.00, 14,721.24 and 6,195.18

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Solution

The fourth proportional to 10,672.00, 14,721.24 and 6,195.18 is: 8,545.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,672.00 : 14,721.24 = 6,195.18 : x
  2. Step 2: Convert to fraction form
    10,672.00/14,721.24 = 6,195.18/x
  3. Step 3: Cross multiply
    10,672.00x = 14,721.24 × 6,195.18
  4. Step 4: Simplify right side
    10,672.00x = 91,200,810.06
  5. Step 5: Solve for x
    x = 91,200,810.06/10,672.00
  6. Step 6: Final answer
    x = 8,545.80

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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.