Home / 23,433.23-32,344.65-13,367.16

Finding the Fourth Proportional to 23,433.23, 32,344.65 and 13,367.16

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Solution

The fourth proportional to 23,433.23, 32,344.65 and 13,367.16 is: 18,450.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,433.23 : 32,344.65 = 13,367.16 : x
  2. Step 2: Convert to fraction form
    23,433.23/32,344.65 = 13,367.16/x
  3. Step 3: Cross multiply
    23,433.23x = 32,344.65 × 13,367.16
  4. Step 4: Simplify right side
    23,433.23x = 432,356,111.69
  5. Step 5: Solve for x
    x = 432,356,111.69/23,433.23
  6. Step 6: Final answer
    x = 18,450.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.