Home / 22,911.18-34,334.37-9,750.30

Finding the Fourth Proportional to 22,911.18, 34,334.37 and 9,750.30

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Solution

The fourth proportional to 22,911.18, 34,334.37 and 9,750.30 is: 14,611.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,911.18 : 34,334.37 = 9,750.30 : x
  2. Step 2: Convert to fraction form
    22,911.18/34,334.37 = 9,750.30/x
  3. Step 3: Cross multiply
    22,911.18x = 34,334.37 × 9,750.30
  4. Step 4: Simplify right side
    22,911.18x = 334,770,407.81
  5. Step 5: Solve for x
    x = 334,770,407.81/22,911.18
  6. Step 6: Final answer
    x = 14,611.66

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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.