Home / 24,332.50-33,578.88-13,154.50

Finding the Fourth Proportional to 24,332.50, 33,578.88 and 13,154.50

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Solution

The fourth proportional to 24,332.50, 33,578.88 and 13,154.50 is: 18,153.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,332.50 : 33,578.88 = 13,154.50 : x
  2. Step 2: Convert to fraction form
    24,332.50/33,578.88 = 13,154.50/x
  3. Step 3: Cross multiply
    24,332.50x = 33,578.88 × 13,154.50
  4. Step 4: Simplify right side
    24,332.50x = 441,713,376.96
  5. Step 5: Solve for x
    x = 441,713,376.96/24,332.50
  6. Step 6: Final answer
    x = 18,153.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.