Home / 22,689.20-33,845.14-22,326.32

Finding the Fourth Proportional to 22,689.20, 33,845.14 and 22,326.32

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Solution

The fourth proportional to 22,689.20, 33,845.14 and 22,326.32 is: 33,303.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,689.20 : 33,845.14 = 22,326.32 : x
  2. Step 2: Convert to fraction form
    22,689.20/33,845.14 = 22,326.32/x
  3. Step 3: Cross multiply
    22,689.20x = 33,845.14 × 22,326.32
  4. Step 4: Simplify right side
    22,689.20x = 755,637,426.08
  5. Step 5: Solve for x
    x = 755,637,426.08/22,689.20
  6. Step 6: Final answer
    x = 33,303.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.