Home / 24,750.06-34,154.93-13,419.44

Finding the Fourth Proportional to 24,750.06, 34,154.93 and 13,419.44

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Solution

The fourth proportional to 24,750.06, 34,154.93 and 13,419.44 is: 18,518.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,750.06 : 34,154.93 = 13,419.44 : x
  2. Step 2: Convert to fraction form
    24,750.06/34,154.93 = 13,419.44/x
  3. Step 3: Cross multiply
    24,750.06x = 34,154.93 × 13,419.44
  4. Step 4: Simplify right side
    24,750.06x = 458,340,024.69
  5. Step 5: Solve for x
    x = 458,340,024.69/24,750.06
  6. Step 6: Final answer
    x = 18,518.75

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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.