Home / 9,153.27-13,697.10-7,924.91

Finding the Fourth Proportional to 9,153.27, 13,697.10 and 7,924.91

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Solution

The fourth proportional to 9,153.27, 13,697.10 and 7,924.91 is: 11,858.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,153.27 : 13,697.10 = 7,924.91 : x
  2. Step 2: Convert to fraction form
    9,153.27/13,697.10 = 7,924.91/x
  3. Step 3: Cross multiply
    9,153.27x = 13,697.10 × 7,924.91
  4. Step 4: Simplify right side
    9,153.27x = 108,548,284.76
  5. Step 5: Solve for x
    x = 108,548,284.76/9,153.27
  6. Step 6: Final answer
    x = 11,858.96

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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.