Home / 22,673.80-34,010.70-22,455.10

Finding the Fourth Proportional to 22,673.80, 34,010.70 and 22,455.10

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Solution

The fourth proportional to 22,673.80, 34,010.70 and 22,455.10 is: 33,682.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,673.80 : 34,010.70 = 22,455.10 : x
  2. Step 2: Convert to fraction form
    22,673.80/34,010.70 = 22,455.10/x
  3. Step 3: Cross multiply
    22,673.80x = 34,010.70 × 22,455.10
  4. Step 4: Simplify right side
    22,673.80x = 763,713,669.57
  5. Step 5: Solve for x
    x = 763,713,669.57/22,673.80
  6. Step 6: Final answer
    x = 33,682.65

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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.