Home / 9,395.04-14,163.10-8,760.88

Finding the Fourth Proportional to 9,395.04, 14,163.10 and 8,760.88

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Solution

The fourth proportional to 9,395.04, 14,163.10 and 8,760.88 is: 13,207.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,395.04 : 14,163.10 = 8,760.88 : x
  2. Step 2: Convert to fraction form
    9,395.04/14,163.10 = 8,760.88/x
  3. Step 3: Cross multiply
    9,395.04x = 14,163.10 × 8,760.88
  4. Step 4: Simplify right side
    9,395.04x = 124,081,219.53
  5. Step 5: Solve for x
    x = 124,081,219.53/9,395.04
  6. Step 6: Final answer
    x = 13,207.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.