Home / 25,333.80-34,959.69-14,003.16

Finding the Fourth Proportional to 25,333.80, 34,959.69 and 14,003.16

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Solution

The fourth proportional to 25,333.80, 34,959.69 and 14,003.16 is: 19,323.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,333.80 : 34,959.69 = 14,003.16 : x
  2. Step 2: Convert to fraction form
    25,333.80/34,959.69 = 14,003.16/x
  3. Step 3: Cross multiply
    25,333.80x = 34,959.69 × 14,003.16
  4. Step 4: Simplify right side
    25,333.80x = 489,546,132.62
  5. Step 5: Solve for x
    x = 489,546,132.62/25,333.80
  6. Step 6: Final answer
    x = 19,323.83

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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.