Home / 22,054.68-33,081.75-10,359.63

Finding the Fourth Proportional to 22,054.68, 33,081.75 and 10,359.63

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Solution

The fourth proportional to 22,054.68, 33,081.75 and 10,359.63 is: 15,539.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,054.68 : 33,081.75 = 10,359.63 : x
  2. Step 2: Convert to fraction form
    22,054.68/33,081.75 = 10,359.63/x
  3. Step 3: Cross multiply
    22,054.68x = 33,081.75 × 10,359.63
  4. Step 4: Simplify right side
    22,054.68x = 342,714,689.75
  5. Step 5: Solve for x
    x = 342,714,689.75/22,054.68
  6. Step 6: Final answer
    x = 15,539.32

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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.