Home / 36,266.25-54,482.76-25,761.81

Finding the Fourth Proportional to 36,266.25, 54,482.76 and 25,761.81

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Solution

The fourth proportional to 36,266.25, 54,482.76 and 25,761.81 is: 38,701.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,266.25 : 54,482.76 = 25,761.81 : x
  2. Step 2: Convert to fraction form
    36,266.25/54,482.76 = 25,761.81/x
  3. Step 3: Cross multiply
    36,266.25x = 54,482.76 × 25,761.81
  4. Step 4: Simplify right side
    36,266.25x = 1,403,574,511.40
  5. Step 5: Solve for x
    x = 1,403,574,511.40/36,266.25
  6. Step 6: Final answer
    x = 38,701.95

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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.