Home / 23,365.07-32,242.67-13,292.57

Finding the Fourth Proportional to 23,365.07, 32,242.67 and 13,292.57

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Solution

The fourth proportional to 23,365.07, 32,242.67 and 13,292.57 is: 18,343.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,365.07 : 32,242.67 = 13,292.57 : x
  2. Step 2: Convert to fraction form
    23,365.07/32,242.67 = 13,292.57/x
  3. Step 3: Cross multiply
    23,365.07x = 32,242.67 × 13,292.57
  4. Step 4: Simplify right side
    23,365.07x = 428,587,720.29
  5. Step 5: Solve for x
    x = 428,587,720.29/23,365.07
  6. Step 6: Final answer
    x = 18,343.10

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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.