Home / 22,677.72-34,003.50-8,810.52

Finding the Fourth Proportional to 22,677.72, 34,003.50 and 8,810.52

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Solution

The fourth proportional to 22,677.72, 34,003.50 and 8,810.52 is: 13,210.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,677.72 : 34,003.50 = 8,810.52 : x
  2. Step 2: Convert to fraction form
    22,677.72/34,003.50 = 8,810.52/x
  3. Step 3: Cross multiply
    22,677.72x = 34,003.50 × 8,810.52
  4. Step 4: Simplify right side
    22,677.72x = 299,588,516.82
  5. Step 5: Solve for x
    x = 299,588,516.82/22,677.72
  6. Step 6: Final answer
    x = 13,210.70

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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.