Home / 1,052.10-1,451.97-586.26

Finding the Fourth Proportional to 1,052.10, 1,451.97 and 586.26

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Solution

The fourth proportional to 1,052.10, 1,451.97 and 586.26 is: 809.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052.10 : 1,451.97 = 586.26 : x
  2. Step 2: Convert to fraction form
    1,052.10/1,451.97 = 586.26/x
  3. Step 3: Cross multiply
    1,052.10x = 1,451.97 × 586.26
  4. Step 4: Simplify right side
    1,052.10x = 851,231.93
  5. Step 5: Solve for x
    x = 851,231.93/1,052.10
  6. Step 6: Final answer
    x = 809.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.