Home / 2,496.90-3,740.67-2,088.66

Finding the Fourth Proportional to 2,496.90, 3,740.67 and 2,088.66

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Solution

The fourth proportional to 2,496.90, 3,740.67 and 2,088.66 is: 3,129.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,496.90 : 3,740.67 = 2,088.66 : x
  2. Step 2: Convert to fraction form
    2,496.90/3,740.67 = 2,088.66/x
  3. Step 3: Cross multiply
    2,496.90x = 3,740.67 × 2,088.66
  4. Step 4: Simplify right side
    2,496.90x = 7,812,987.80
  5. Step 5: Solve for x
    x = 7,812,987.80/2,496.90
  6. Step 6: Final answer
    x = 3,129.08

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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.