Home / 10,842.11-14,964.02-6,306.19

Finding the Fourth Proportional to 10,842.11, 14,964.02 and 6,306.19

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Solution

The fourth proportional to 10,842.11, 14,964.02 and 6,306.19 is: 8,703.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,842.11 : 14,964.02 = 6,306.19 : x
  2. Step 2: Convert to fraction form
    10,842.11/14,964.02 = 6,306.19/x
  3. Step 3: Cross multiply
    10,842.11x = 14,964.02 × 6,306.19
  4. Step 4: Simplify right side
    10,842.11x = 94,366,027.64
  5. Step 5: Solve for x
    x = 94,366,027.64/10,842.11
  6. Step 6: Final answer
    x = 8,703.66

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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.