Home / 23,664.11-32,655.51-13,053.75

Finding the Fourth Proportional to 23,664.11, 32,655.51 and 13,053.75

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Solution

The fourth proportional to 23,664.11, 32,655.51 and 13,053.75 is: 18,013.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,664.11 : 32,655.51 = 13,053.75 : x
  2. Step 2: Convert to fraction form
    23,664.11/32,655.51 = 13,053.75/x
  3. Step 3: Cross multiply
    23,664.11x = 32,655.51 × 13,053.75
  4. Step 4: Simplify right side
    23,664.11x = 426,276,863.66
  5. Step 5: Solve for x
    x = 426,276,863.66/23,664.11
  6. Step 6: Final answer
    x = 18,013.64

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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.