Home / 15,968.68-23,951.88-4,281.52

Finding the Fourth Proportional to 15,968.68, 23,951.88 and 4,281.52

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Solution

The fourth proportional to 15,968.68, 23,951.88 and 4,281.52 is: 6,421.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,968.68 : 23,951.88 = 4,281.52 : x
  2. Step 2: Convert to fraction form
    15,968.68/23,951.88 = 4,281.52/x
  3. Step 3: Cross multiply
    15,968.68x = 23,951.88 × 4,281.52
  4. Step 4: Simplify right side
    15,968.68x = 102,550,453.26
  5. Step 5: Solve for x
    x = 102,550,453.26/15,968.68
  6. Step 6: Final answer
    x = 6,421.97

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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.