Home / 23,191.82-34,790.28-7,393.17

Finding the Fourth Proportional to 23,191.82, 34,790.28 and 7,393.17

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Solution

The fourth proportional to 23,191.82, 34,790.28 and 7,393.17 is: 11,090.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,191.82 : 34,790.28 = 7,393.17 : x
  2. Step 2: Convert to fraction form
    23,191.82/34,790.28 = 7,393.17/x
  3. Step 3: Cross multiply
    23,191.82x = 34,790.28 × 7,393.17
  4. Step 4: Simplify right side
    23,191.82x = 257,210,557.13
  5. Step 5: Solve for x
    x = 257,210,557.13/23,191.82
  6. Step 6: Final answer
    x = 11,090.57

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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.