Home / 31,833.93-43,921.24-19,082.46

Finding the Fourth Proportional to 31,833.93, 43,921.24 and 19,082.46

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Solution

The fourth proportional to 31,833.93, 43,921.24 and 19,082.46 is: 26,328.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,833.93 : 43,921.24 = 19,082.46 : x
  2. Step 2: Convert to fraction form
    31,833.93/43,921.24 = 19,082.46/x
  3. Step 3: Cross multiply
    31,833.93x = 43,921.24 × 19,082.46
  4. Step 4: Simplify right side
    31,833.93x = 838,125,055.46
  5. Step 5: Solve for x
    x = 838,125,055.46/31,833.93
  6. Step 6: Final answer
    x = 26,328.05

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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.