Home / 1,467.10-2,188.29-1,365.04

Finding the Fourth Proportional to 1,467.10, 2,188.29 and 1,365.04

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Solution

The fourth proportional to 1,467.10, 2,188.29 and 1,365.04 is: 2,036.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467.10 : 2,188.29 = 1,365.04 : x
  2. Step 2: Convert to fraction form
    1,467.10/2,188.29 = 1,365.04/x
  3. Step 3: Cross multiply
    1,467.10x = 2,188.29 × 1,365.04
  4. Step 4: Simplify right side
    1,467.10x = 2,987,103.38
  5. Step 5: Solve for x
    x = 2,987,103.38/1,467.10
  6. Step 6: Final answer
    x = 2,036.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.