Home / 23,643.36-32,627.76-13,032.96

Finding the Fourth Proportional to 23,643.36, 32,627.76 and 13,032.96

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Solution

The fourth proportional to 23,643.36, 32,627.76 and 13,032.96 is: 17,985.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,643.36 : 32,627.76 = 13,032.96 : x
  2. Step 2: Convert to fraction form
    23,643.36/32,627.76 = 13,032.96/x
  3. Step 3: Cross multiply
    23,643.36x = 32,627.76 × 13,032.96
  4. Step 4: Simplify right side
    23,643.36x = 425,236,290.97
  5. Step 5: Solve for x
    x = 425,236,290.97/23,643.36
  6. Step 6: Final answer
    x = 17,985.44

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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.