Home / 23,878.68-32,955.03-13,271.73

Finding the Fourth Proportional to 23,878.68, 32,955.03 and 13,271.73

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Solution

The fourth proportional to 23,878.68, 32,955.03 and 13,271.73 is: 18,316.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,878.68 : 32,955.03 = 13,271.73 : x
  2. Step 2: Convert to fraction form
    23,878.68/32,955.03 = 13,271.73/x
  3. Step 3: Cross multiply
    23,878.68x = 32,955.03 × 13,271.73
  4. Step 4: Simplify right side
    23,878.68x = 437,370,260.30
  5. Step 5: Solve for x
    x = 437,370,260.30/23,878.68
  6. Step 6: Final answer
    x = 18,316.35

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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.