Home / 34,733.80-47,920.98-22,165.84

Finding the Fourth Proportional to 34,733.80, 47,920.98 and 22,165.84

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Solution

The fourth proportional to 34,733.80, 47,920.98 and 22,165.84 is: 30,581.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,733.80 : 47,920.98 = 22,165.84 : x
  2. Step 2: Convert to fraction form
    34,733.80/47,920.98 = 22,165.84/x
  3. Step 3: Cross multiply
    34,733.80x = 47,920.98 × 22,165.84
  4. Step 4: Simplify right side
    34,733.80x = 1,062,208,775.32
  5. Step 5: Solve for x
    x = 1,062,208,775.32/34,733.80
  6. Step 6: Final answer
    x = 30,581.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.