Home / 25,333.32-34,959.04-14,002.60

Finding the Fourth Proportional to 25,333.32, 34,959.04 and 14,002.60

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Solution

The fourth proportional to 25,333.32, 34,959.04 and 14,002.60 is: 19,323.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,333.32 : 34,959.04 = 14,002.60 : x
  2. Step 2: Convert to fraction form
    25,333.32/34,959.04 = 14,002.60/x
  3. Step 3: Cross multiply
    25,333.32x = 34,959.04 × 14,002.60
  4. Step 4: Simplify right side
    25,333.32x = 489,517,453.50
  5. Step 5: Solve for x
    x = 489,517,453.50/25,333.32
  6. Step 6: Final answer
    x = 19,323.07

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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.