Home / 1,058.16-1,460.26-610.03

Finding the Fourth Proportional to 1,058.16, 1,460.26 and 610.03

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Solution

The fourth proportional to 1,058.16, 1,460.26 and 610.03 is: 841.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058.16 : 1,460.26 = 610.03 : x
  2. Step 2: Convert to fraction form
    1,058.16/1,460.26 = 610.03/x
  3. Step 3: Cross multiply
    1,058.16x = 1,460.26 × 610.03
  4. Step 4: Simplify right side
    1,058.16x = 890,805.30
  5. Step 5: Solve for x
    x = 890,805.30/1,058.16
  6. Step 6: Final answer
    x = 841.84

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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.