Home / 22,909.79-34,364.32-22,344.41

Finding the Fourth Proportional to 22,909.79, 34,364.32 and 22,344.41

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Solution

The fourth proportional to 22,909.79, 34,364.32 and 22,344.41 is: 33,516.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,909.79 : 34,364.32 = 22,344.41 : x
  2. Step 2: Convert to fraction form
    22,909.79/34,364.32 = 22,344.41/x
  3. Step 3: Cross multiply
    22,909.79x = 34,364.32 × 22,344.41
  4. Step 4: Simplify right side
    22,909.79x = 767,850,485.50
  5. Step 5: Solve for x
    x = 767,850,485.50/22,909.79
  6. Step 6: Final answer
    x = 33,516.26

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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.