Home / 22,665.06-34,003.74-6,869.45

Finding the Fourth Proportional to 22,665.06, 34,003.74 and 6,869.45

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Solution

The fourth proportional to 22,665.06, 34,003.74 and 6,869.45 is: 10,306.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,665.06 : 34,003.74 = 6,869.45 : x
  2. Step 2: Convert to fraction form
    22,665.06/34,003.74 = 6,869.45/x
  3. Step 3: Cross multiply
    22,665.06x = 34,003.74 × 6,869.45
  4. Step 4: Simplify right side
    22,665.06x = 233,586,991.74
  5. Step 5: Solve for x
    x = 233,586,991.74/22,665.06
  6. Step 6: Final answer
    x = 10,306.04

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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.