Home / 23,009.10-34,513.65-22,101.90

Finding the Fourth Proportional to 23,009.10, 34,513.65 and 22,101.90

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Solution

The fourth proportional to 23,009.10, 34,513.65 and 22,101.90 is: 33,152.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,009.10 : 34,513.65 = 22,101.90 : x
  2. Step 2: Convert to fraction form
    23,009.10/34,513.65 = 22,101.90/x
  3. Step 3: Cross multiply
    23,009.10x = 34,513.65 × 22,101.90
  4. Step 4: Simplify right side
    23,009.10x = 762,817,240.94
  5. Step 5: Solve for x
    x = 762,817,240.94/23,009.10
  6. Step 6: Final answer
    x = 33,152.85

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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.