Home / 23,664.08-32,656.56-13,053.71

Finding the Fourth Proportional to 23,664.08, 32,656.56 and 13,053.71

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Solution

The fourth proportional to 23,664.08, 32,656.56 and 13,053.71 is: 18,014.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,664.08 : 32,656.56 = 13,053.71 : x
  2. Step 2: Convert to fraction form
    23,664.08/32,656.56 = 13,053.71/x
  3. Step 3: Cross multiply
    23,664.08x = 32,656.56 × 13,053.71
  4. Step 4: Simplify right side
    23,664.08x = 426,289,263.84
  5. Step 5: Solve for x
    x = 426,289,263.84/23,664.08
  6. Step 6: Final answer
    x = 18,014.19

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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.