Home / 38,833.40-53,558.70-26,082.74

Finding the Fourth Proportional to 38,833.40, 53,558.70 and 26,082.74

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Solution

The fourth proportional to 38,833.40, 53,558.70 and 26,082.74 is: 35,973.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,833.40 : 53,558.70 = 26,082.74 : x
  2. Step 2: Convert to fraction form
    38,833.40/53,558.70 = 26,082.74/x
  3. Step 3: Cross multiply
    38,833.40x = 53,558.70 × 26,082.74
  4. Step 4: Simplify right side
    38,833.40x = 1,396,957,646.84
  5. Step 5: Solve for x
    x = 1,396,957,646.84/38,833.40
  6. Step 6: Final answer
    x = 35,973.10

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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.