Home / 5,975.65-8,967.36-2,277.91

Finding the Fourth Proportional to 5,975.65, 8,967.36 and 2,277.91

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Solution

The fourth proportional to 5,975.65, 8,967.36 and 2,277.91 is: 3,418.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,975.65 : 8,967.36 = 2,277.91 : x
  2. Step 2: Convert to fraction form
    5,975.65/8,967.36 = 2,277.91/x
  3. Step 3: Cross multiply
    5,975.65x = 8,967.36 × 2,277.91
  4. Step 4: Simplify right side
    5,975.65x = 20,426,839.02
  5. Step 5: Solve for x
    x = 20,426,839.02/5,975.65
  6. Step 6: Final answer
    x = 3,418.35

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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.