Home / 29,722.07-44,551.66-10,990.07

Finding the Fourth Proportional to 29,722.07, 44,551.66 and 10,990.07

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Solution

The fourth proportional to 29,722.07, 44,551.66 and 10,990.07 is: 16,473.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,722.07 : 44,551.66 = 10,990.07 : x
  2. Step 2: Convert to fraction form
    29,722.07/44,551.66 = 10,990.07/x
  3. Step 3: Cross multiply
    29,722.07x = 44,551.66 × 10,990.07
  4. Step 4: Simplify right side
    29,722.07x = 489,625,862.02
  5. Step 5: Solve for x
    x = 489,625,862.02/29,722.07
  6. Step 6: Final answer
    x = 16,473.48

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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.