Home / 1,468.64-2,197.20-1,058.56

Finding the Fourth Proportional to 1,468.64, 2,197.20 and 1,058.56

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Solution

The fourth proportional to 1,468.64, 2,197.20 and 1,058.56 is: 1,583.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468.64 : 2,197.20 = 1,058.56 : x
  2. Step 2: Convert to fraction form
    1,468.64/2,197.20 = 1,058.56/x
  3. Step 3: Cross multiply
    1,468.64x = 2,197.20 × 1,058.56
  4. Step 4: Simplify right side
    1,468.64x = 2,325,868.03
  5. Step 5: Solve for x
    x = 2,325,868.03/1,468.64
  6. Step 6: Final answer
    x = 1,583.69

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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.