Home / 1,060.34-1,590.75-367.02

Finding the Fourth Proportional to 1,060.34, 1,590.75 and 367.02

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Solution

The fourth proportional to 1,060.34, 1,590.75 and 367.02 is: 550.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060.34 : 1,590.75 = 367.02 : x
  2. Step 2: Convert to fraction form
    1,060.34/1,590.75 = 367.02/x
  3. Step 3: Cross multiply
    1,060.34x = 1,590.75 × 367.02
  4. Step 4: Simplify right side
    1,060.34x = 583,837.07
  5. Step 5: Solve for x
    x = 583,837.07/1,060.34
  6. Step 6: Final answer
    x = 550.61

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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.