Home / 38,617.31-57,826.67-26,754.18

Finding the Fourth Proportional to 38,617.31, 57,826.67 and 26,754.18

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Solution

The fourth proportional to 38,617.31, 57,826.67 and 26,754.18 is: 40,062.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,617.31 : 57,826.67 = 26,754.18 : x
  2. Step 2: Convert to fraction form
    38,617.31/57,826.67 = 26,754.18/x
  3. Step 3: Cross multiply
    38,617.31x = 57,826.67 × 26,754.18
  4. Step 4: Simplify right side
    38,617.31x = 1,547,105,004.21
  5. Step 5: Solve for x
    x = 1,547,105,004.21/38,617.31
  6. Step 6: Final answer
    x = 40,062.48

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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.