Home / 38,027.31-52,422.80-26,071.71

Finding the Fourth Proportional to 38,027.31, 52,422.80 and 26,071.71

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Solution

The fourth proportional to 38,027.31, 52,422.80 and 26,071.71 is: 35,941.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,027.31 : 52,422.80 = 26,071.71 : x
  2. Step 2: Convert to fraction form
    38,027.31/52,422.80 = 26,071.71/x
  3. Step 3: Cross multiply
    38,027.31x = 52,422.80 × 26,071.71
  4. Step 4: Simplify right side
    38,027.31x = 1,366,751,908.63
  5. Step 5: Solve for x
    x = 1,366,751,908.63/38,027.31
  6. Step 6: Final answer
    x = 35,941.33

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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.