Home / 10,670.43-14,726.99-6,197.93

Finding the Fourth Proportional to 10,670.43, 14,726.99 and 6,197.93

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Solution

The fourth proportional to 10,670.43, 14,726.99 and 6,197.93 is: 8,554.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,670.43 : 14,726.99 = 6,197.93 : x
  2. Step 2: Convert to fraction form
    10,670.43/14,726.99 = 6,197.93/x
  3. Step 3: Cross multiply
    10,670.43x = 14,726.99 × 6,197.93
  4. Step 4: Simplify right side
    10,670.43x = 91,276,805.65
  5. Step 5: Solve for x
    x = 91,276,805.65/10,670.43
  6. Step 6: Final answer
    x = 8,554.18

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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.