Home / 23,766.12-35,684.22-13,256.67

Finding the Fourth Proportional to 23,766.12, 35,684.22 and 13,256.67

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Solution

The fourth proportional to 23,766.12, 35,684.22 and 13,256.67 is: 19,904.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,766.12 : 35,684.22 = 13,256.67 : x
  2. Step 2: Convert to fraction form
    23,766.12/35,684.22 = 13,256.67/x
  3. Step 3: Cross multiply
    23,766.12x = 35,684.22 × 13,256.67
  4. Step 4: Simplify right side
    23,766.12x = 473,053,974.63
  5. Step 5: Solve for x
    x = 473,053,974.63/23,766.12
  6. Step 6: Final answer
    x = 19,904.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.