Home / 22,767.61-33,973.33-20,403.52

Finding the Fourth Proportional to 22,767.61, 33,973.33 and 20,403.52

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Solution

The fourth proportional to 22,767.61, 33,973.33 and 20,403.52 is: 30,445.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,767.61 : 33,973.33 = 20,403.52 : x
  2. Step 2: Convert to fraction form
    22,767.61/33,973.33 = 20,403.52/x
  3. Step 3: Cross multiply
    22,767.61x = 33,973.33 × 20,403.52
  4. Step 4: Simplify right side
    22,767.61x = 693,175,246.24
  5. Step 5: Solve for x
    x = 693,175,246.24/22,767.61
  6. Step 6: Final answer
    x = 30,445.68

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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.