Home / 31,357.38-46,993.68-17,296.34

Finding the Fourth Proportional to 31,357.38, 46,993.68 and 17,296.34

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Solution

The fourth proportional to 31,357.38, 46,993.68 and 17,296.34 is: 25,921.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,357.38 : 46,993.68 = 17,296.34 : x
  2. Step 2: Convert to fraction form
    31,357.38/46,993.68 = 17,296.34/x
  3. Step 3: Cross multiply
    31,357.38x = 46,993.68 × 17,296.34
  4. Step 4: Simplify right side
    31,357.38x = 812,818,432.16
  5. Step 5: Solve for x
    x = 812,818,432.16/31,357.38
  6. Step 6: Final answer
    x = 25,921.12

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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.