Home / 24,521.58-36,730.16-18,532.49

Finding the Fourth Proportional to 24,521.58, 36,730.16 and 18,532.49

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Solution

The fourth proportional to 24,521.58, 36,730.16 and 18,532.49 is: 27,759.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,521.58 : 36,730.16 = 18,532.49 : x
  2. Step 2: Convert to fraction form
    24,521.58/36,730.16 = 18,532.49/x
  3. Step 3: Cross multiply
    24,521.58x = 36,730.16 × 18,532.49
  4. Step 4: Simplify right side
    24,521.58x = 680,701,461.06
  5. Step 5: Solve for x
    x = 680,701,461.06/24,521.58
  6. Step 6: Final answer
    x = 27,759.28

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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.