Home / 24,028.18-36,028.77-9,978.76

Finding the Fourth Proportional to 24,028.18, 36,028.77 and 9,978.76

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Solution

The fourth proportional to 24,028.18, 36,028.77 and 9,978.76 is: 14,962.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,028.18 : 36,028.77 = 9,978.76 : x
  2. Step 2: Convert to fraction form
    24,028.18/36,028.77 = 9,978.76/x
  3. Step 3: Cross multiply
    24,028.18x = 36,028.77 × 9,978.76
  4. Step 4: Simplify right side
    24,028.18x = 359,522,358.85
  5. Step 5: Solve for x
    x = 359,522,358.85/24,028.18
  6. Step 6: Final answer
    x = 14,962.53

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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.