Home / 22,935.08-34,405.68-9,080.84

Finding the Fourth Proportional to 22,935.08, 34,405.68 and 9,080.84

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Solution

The fourth proportional to 22,935.08, 34,405.68 and 9,080.84 is: 13,622.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,935.08 : 34,405.68 = 9,080.84 : x
  2. Step 2: Convert to fraction form
    22,935.08/34,405.68 = 9,080.84/x
  3. Step 3: Cross multiply
    22,935.08x = 34,405.68 × 9,080.84
  4. Step 4: Simplify right side
    22,935.08x = 312,432,475.17
  5. Step 5: Solve for x
    x = 312,432,475.17/22,935.08
  6. Step 6: Final answer
    x = 13,622.47

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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.