Home / 47,061.94-70,572.19-22,109.08

Finding the Fourth Proportional to 47,061.94, 70,572.19 and 22,109.08

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Solution

The fourth proportional to 47,061.94, 70,572.19 and 22,109.08 is: 33,153.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,061.94 : 70,572.19 = 22,109.08 : x
  2. Step 2: Convert to fraction form
    47,061.94/70,572.19 = 22,109.08/x
  3. Step 3: Cross multiply
    47,061.94x = 70,572.19 × 22,109.08
  4. Step 4: Simplify right side
    47,061.94x = 1,560,286,370.92
  5. Step 5: Solve for x
    x = 1,560,286,370.92/47,061.94
  6. Step 6: Final answer
    x = 33,153.89

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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.