Home / 23,323.05-34,959.63-13,306.21

Finding the Fourth Proportional to 23,323.05, 34,959.63 and 13,306.21

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Solution

The fourth proportional to 23,323.05, 34,959.63 and 13,306.21 is: 19,945.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,323.05 : 34,959.63 = 13,306.21 : x
  2. Step 2: Convert to fraction form
    23,323.05/34,959.63 = 13,306.21/x
  3. Step 3: Cross multiply
    23,323.05x = 34,959.63 × 13,306.21
  4. Step 4: Simplify right side
    23,323.05x = 465,180,028.53
  5. Step 5: Solve for x
    x = 465,180,028.53/23,323.05
  6. Step 6: Final answer
    x = 19,945.08

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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.