Home / 24,792.32-37,178.36-12,307.80

Finding the Fourth Proportional to 24,792.32, 37,178.36 and 12,307.80

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Solution

The fourth proportional to 24,792.32, 37,178.36 and 12,307.80 is: 18,456.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,792.32 : 37,178.36 = 12,307.80 : x
  2. Step 2: Convert to fraction form
    24,792.32/37,178.36 = 12,307.80/x
  3. Step 3: Cross multiply
    24,792.32x = 37,178.36 × 12,307.80
  4. Step 4: Simplify right side
    24,792.32x = 457,583,819.21
  5. Step 5: Solve for x
    x = 457,583,819.21/24,792.32
  6. Step 6: Final answer
    x = 18,456.68

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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.