Home / 23,394.57-35,106.09-12,309.18

Finding the Fourth Proportional to 23,394.57, 35,106.09 and 12,309.18

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Solution

The fourth proportional to 23,394.57, 35,106.09 and 12,309.18 is: 18,471.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,394.57 : 35,106.09 = 12,309.18 : x
  2. Step 2: Convert to fraction form
    23,394.57/35,106.09 = 12,309.18/x
  3. Step 3: Cross multiply
    23,394.57x = 35,106.09 × 12,309.18
  4. Step 4: Simplify right side
    23,394.57x = 432,127,180.91
  5. Step 5: Solve for x
    x = 432,127,180.91/23,394.57
  6. Step 6: Final answer
    x = 18,471.26

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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.