Home / 34,173.76-47,165.76-22,089.04

Finding the Fourth Proportional to 34,173.76, 47,165.76 and 22,089.04

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Solution

The fourth proportional to 34,173.76, 47,165.76 and 22,089.04 is: 30,486.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,173.76 : 47,165.76 = 22,089.04 : x
  2. Step 2: Convert to fraction form
    34,173.76/47,165.76 = 22,089.04/x
  3. Step 3: Cross multiply
    34,173.76x = 47,165.76 × 22,089.04
  4. Step 4: Simplify right side
    34,173.76x = 1,041,846,359.27
  5. Step 5: Solve for x
    x = 1,041,846,359.27/34,173.76
  6. Step 6: Final answer
    x = 30,486.73

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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.