Home / 22,897.08-34,348.86-7,311.06

Finding the Fourth Proportional to 22,897.08, 34,348.86 and 7,311.06

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Solution

The fourth proportional to 22,897.08, 34,348.86 and 7,311.06 is: 10,967.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,897.08 : 34,348.86 = 7,311.06 : x
  2. Step 2: Convert to fraction form
    22,897.08/34,348.86 = 7,311.06/x
  3. Step 3: Cross multiply
    22,897.08x = 34,348.86 × 7,311.06
  4. Step 4: Simplify right side
    22,897.08x = 251,126,576.39
  5. Step 5: Solve for x
    x = 251,126,576.39/22,897.08
  6. Step 6: Final answer
    x = 10,967.62

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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.