Home / 2,089.27-2,902.54-2,070.24

Finding the Fourth Proportional to 2,089.27, 2,902.54 and 2,070.24

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Solution

The fourth proportional to 2,089.27, 2,902.54 and 2,070.24 is: 2,876.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,089.27 : 2,902.54 = 2,070.24 : x
  2. Step 2: Convert to fraction form
    2,089.27/2,902.54 = 2,070.24/x
  3. Step 3: Cross multiply
    2,089.27x = 2,902.54 × 2,070.24
  4. Step 4: Simplify right side
    2,089.27x = 6,008,954.41
  5. Step 5: Solve for x
    x = 6,008,954.41/2,089.27
  6. Step 6: Final answer
    x = 2,876.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.