Home / 5,979.68-8,968.86-1,597.52

Finding the Fourth Proportional to 5,979.68, 8,968.86 and 1,597.52

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Solution

The fourth proportional to 5,979.68, 8,968.86 and 1,597.52 is: 2,396.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,979.68 : 8,968.86 = 1,597.52 : x
  2. Step 2: Convert to fraction form
    5,979.68/8,968.86 = 1,597.52/x
  3. Step 3: Cross multiply
    5,979.68x = 8,968.86 × 1,597.52
  4. Step 4: Simplify right side
    5,979.68x = 14,327,933.23
  5. Step 5: Solve for x
    x = 14,327,933.23/5,979.68
  6. Step 6: Final answer
    x = 2,396.10

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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.