Home / 17,750.15-24,494.97-9,683.76

Finding the Fourth Proportional to 17,750.15, 24,494.97 and 9,683.76

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Solution

The fourth proportional to 17,750.15, 24,494.97 and 9,683.76 is: 13,363.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,750.15 : 24,494.97 = 9,683.76 : x
  2. Step 2: Convert to fraction form
    17,750.15/24,494.97 = 9,683.76/x
  3. Step 3: Cross multiply
    17,750.15x = 24,494.97 × 9,683.76
  4. Step 4: Simplify right side
    17,750.15x = 237,203,410.69
  5. Step 5: Solve for x
    x = 237,203,410.69/17,750.15
  6. Step 6: Final answer
    x = 13,363.46

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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.