Home / 22,347.44-33,520.68-5,707.47

Finding the Fourth Proportional to 22,347.44, 33,520.68 and 5,707.47

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Solution

The fourth proportional to 22,347.44, 33,520.68 and 5,707.47 is: 8,561.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,347.44 : 33,520.68 = 5,707.47 : x
  2. Step 2: Convert to fraction form
    22,347.44/33,520.68 = 5,707.47/x
  3. Step 3: Cross multiply
    22,347.44x = 33,520.68 × 5,707.47
  4. Step 4: Simplify right side
    22,347.44x = 191,318,275.48
  5. Step 5: Solve for x
    x = 191,318,275.48/22,347.44
  6. Step 6: Final answer
    x = 8,561.08

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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.