Home / 15,834.34-23,751.48-5,975.86

Finding the Fourth Proportional to 15,834.34, 23,751.48 and 5,975.86

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Solution

The fourth proportional to 15,834.34, 23,751.48 and 5,975.86 is: 8,963.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,834.34 : 23,751.48 = 5,975.86 : x
  2. Step 2: Convert to fraction form
    15,834.34/23,751.48 = 5,975.86/x
  3. Step 3: Cross multiply
    15,834.34x = 23,751.48 × 5,975.86
  4. Step 4: Simplify right side
    15,834.34x = 141,935,519.27
  5. Step 5: Solve for x
    x = 141,935,519.27/15,834.34
  6. Step 6: Final answer
    x = 8,963.78

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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.