Home / 1,263.47-1,895.33-532.95

Finding the Fourth Proportional to 1,263.47, 1,895.33 and 532.95

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Solution

The fourth proportional to 1,263.47, 1,895.33 and 532.95 is: 799.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,263.47 : 1,895.33 = 532.95 : x
  2. Step 2: Convert to fraction form
    1,263.47/1,895.33 = 532.95/x
  3. Step 3: Cross multiply
    1,263.47x = 1,895.33 × 532.95
  4. Step 4: Simplify right side
    1,263.47x = 1,010,110.35
  5. Step 5: Solve for x
    x = 1,010,110.35/1,263.47
  6. Step 6: Final answer
    x = 799.48

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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.