Home / 9,827.66-14,738.89-6,707.10

Finding the Fourth Proportional to 9,827.66, 14,738.89 and 6,707.10

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Solution

The fourth proportional to 9,827.66, 14,738.89 and 6,707.10 is: 10,058.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,827.66 : 14,738.89 = 6,707.10 : x
  2. Step 2: Convert to fraction form
    9,827.66/14,738.89 = 6,707.10/x
  3. Step 3: Cross multiply
    9,827.66x = 14,738.89 × 6,707.10
  4. Step 4: Simplify right side
    9,827.66x = 98,855,209.12
  5. Step 5: Solve for x
    x = 98,855,209.12/9,827.66
  6. Step 6: Final answer
    x = 10,058.88

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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.