Home / 23,101.19-34,651.78-9,250.19

Finding the Fourth Proportional to 23,101.19, 34,651.78 and 9,250.19

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Solution

The fourth proportional to 23,101.19, 34,651.78 and 9,250.19 is: 13,875.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,101.19 : 34,651.78 = 9,250.19 : x
  2. Step 2: Convert to fraction form
    23,101.19/34,651.78 = 9,250.19/x
  3. Step 3: Cross multiply
    23,101.19x = 34,651.78 × 9,250.19
  4. Step 4: Simplify right side
    23,101.19x = 320,535,548.84
  5. Step 5: Solve for x
    x = 320,535,548.84/23,101.19
  6. Step 6: Final answer
    x = 13,875.28

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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.