Home / 23,903.05-35,854.54-11,385.11

Finding the Fourth Proportional to 23,903.05, 35,854.54 and 11,385.11

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Solution

The fourth proportional to 23,903.05, 35,854.54 and 11,385.11 is: 17,077.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,903.05 : 35,854.54 = 11,385.11 : x
  2. Step 2: Convert to fraction form
    23,903.05/35,854.54 = 11,385.11/x
  3. Step 3: Cross multiply
    23,903.05x = 35,854.54 × 11,385.11
  4. Step 4: Simplify right side
    23,903.05x = 408,207,881.90
  5. Step 5: Solve for x
    x = 408,207,881.90/23,903.05
  6. Step 6: Final answer
    x = 17,077.65

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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.