Home / 22,943.68-34,415.53-6,305.47

Finding the Fourth Proportional to 22,943.68, 34,415.53 and 6,305.47

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Solution

The fourth proportional to 22,943.68, 34,415.53 and 6,305.47 is: 9,458.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,943.68 : 34,415.53 = 6,305.47 : x
  2. Step 2: Convert to fraction form
    22,943.68/34,415.53 = 6,305.47/x
  3. Step 3: Cross multiply
    22,943.68x = 34,415.53 × 6,305.47
  4. Step 4: Simplify right side
    22,943.68x = 217,005,990.15
  5. Step 5: Solve for x
    x = 217,005,990.15/22,943.68
  6. Step 6: Final answer
    x = 9,458.20

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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.