Home / 5,097.48-7,633.91-2,899.55

Finding the Fourth Proportional to 5,097.48, 7,633.91 and 2,899.55

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Solution

The fourth proportional to 5,097.48, 7,633.91 and 2,899.55 is: 4,342.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,097.48 : 7,633.91 = 2,899.55 : x
  2. Step 2: Convert to fraction form
    5,097.48/7,633.91 = 2,899.55/x
  3. Step 3: Cross multiply
    5,097.48x = 7,633.91 × 2,899.55
  4. Step 4: Simplify right side
    5,097.48x = 22,134,851.07
  5. Step 5: Solve for x
    x = 22,134,851.07/5,097.48
  6. Step 6: Final answer
    x = 4,342.31

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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.