Home / 34,343.96-47,409.24-22,417.52

Finding the Fourth Proportional to 34,343.96, 47,409.24 and 22,417.52

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Solution

The fourth proportional to 34,343.96, 47,409.24 and 22,417.52 is: 30,945.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,343.96 : 47,409.24 = 22,417.52 : x
  2. Step 2: Convert to fraction form
    34,343.96/47,409.24 = 22,417.52/x
  3. Step 3: Cross multiply
    34,343.96x = 47,409.24 × 22,417.52
  4. Step 4: Simplify right side
    34,343.96x = 1,062,797,585.88
  5. Step 5: Solve for x
    x = 1,062,797,585.88/34,343.96
  6. Step 6: Final answer
    x = 30,945.69

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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.