Home / 9,322.61-13,967.51-8,767.66

Finding the Fourth Proportional to 9,322.61, 13,967.51 and 8,767.66

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Solution

The fourth proportional to 9,322.61, 13,967.51 and 8,767.66 is: 13,136.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,322.61 : 13,967.51 = 8,767.66 : x
  2. Step 2: Convert to fraction form
    9,322.61/13,967.51 = 8,767.66/x
  3. Step 3: Cross multiply
    9,322.61x = 13,967.51 × 8,767.66
  4. Step 4: Simplify right side
    9,322.61x = 122,462,299.97
  5. Step 5: Solve for x
    x = 122,462,299.97/9,322.61
  6. Step 6: Final answer
    x = 13,136.06

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1.5x scale

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.