Home / 23,326.68-32,191.68-13,256.82

Finding the Fourth Proportional to 23,326.68, 32,191.68 and 13,256.82

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Solution

The fourth proportional to 23,326.68, 32,191.68 and 13,256.82 is: 18,294.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,326.68 : 32,191.68 = 13,256.82 : x
  2. Step 2: Convert to fraction form
    23,326.68/32,191.68 = 13,256.82/x
  3. Step 3: Cross multiply
    23,326.68x = 32,191.68 × 13,256.82
  4. Step 4: Simplify right side
    23,326.68x = 426,759,307.26
  5. Step 5: Solve for x
    x = 426,759,307.26/23,326.68
  6. Step 6: Final answer
    x = 18,294.90

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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.