Home / 38,335.88-57,484.38-17,541.56

Finding the Fourth Proportional to 38,335.88, 57,484.38 and 17,541.56

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Solution

The fourth proportional to 38,335.88, 57,484.38 and 17,541.56 is: 26,303.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,335.88 : 57,484.38 = 17,541.56 : x
  2. Step 2: Convert to fraction form
    38,335.88/57,484.38 = 17,541.56/x
  3. Step 3: Cross multiply
    38,335.88x = 57,484.38 × 17,541.56
  4. Step 4: Simplify right side
    38,335.88x = 1,008,365,910.32
  5. Step 5: Solve for x
    x = 1,008,365,910.32/38,335.88
  6. Step 6: Final answer
    x = 26,303.45

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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.