Home / 15,820.41-23,733.18-5,960.55

Finding the Fourth Proportional to 15,820.41, 23,733.18 and 5,960.55

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Solution

The fourth proportional to 15,820.41, 23,733.18 and 5,960.55 is: 8,941.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,820.41 : 23,733.18 = 5,960.55 : x
  2. Step 2: Convert to fraction form
    15,820.41/23,733.18 = 5,960.55/x
  3. Step 3: Cross multiply
    15,820.41x = 23,733.18 × 5,960.55
  4. Step 4: Simplify right side
    15,820.41x = 141,462,806.05
  5. Step 5: Solve for x
    x = 141,462,806.05/15,820.41
  6. Step 6: Final answer
    x = 8,941.79

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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.