Home / 22,839.19-34,269.69-8,055.07

Finding the Fourth Proportional to 22,839.19, 34,269.69 and 8,055.07

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Solution

The fourth proportional to 22,839.19, 34,269.69 and 8,055.07 is: 12,086.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,839.19 : 34,269.69 = 8,055.07 : x
  2. Step 2: Convert to fraction form
    22,839.19/34,269.69 = 8,055.07/x
  3. Step 3: Cross multiply
    22,839.19x = 34,269.69 × 8,055.07
  4. Step 4: Simplify right side
    22,839.19x = 276,044,751.83
  5. Step 5: Solve for x
    x = 276,044,751.83/22,839.19
  6. Step 6: Final answer
    x = 12,086.45

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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.