Home / 1,062.18-1,465.75-590.03

Finding the Fourth Proportional to 1,062.18, 1,465.75 and 590.03

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Solution

The fourth proportional to 1,062.18, 1,465.75 and 590.03 is: 814.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062.18 : 1,465.75 = 590.03 : x
  2. Step 2: Convert to fraction form
    1,062.18/1,465.75 = 590.03/x
  3. Step 3: Cross multiply
    1,062.18x = 1,465.75 × 590.03
  4. Step 4: Simplify right side
    1,062.18x = 864,840.30
  5. Step 5: Solve for x
    x = 864,840.30/1,062.18
  6. Step 6: Final answer
    x = 814.22

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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.