Home / 5,058.30-7,589.64-1,773.72

Finding the Fourth Proportional to 5,058.30, 7,589.64 and 1,773.72

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Solution

The fourth proportional to 5,058.30, 7,589.64 and 1,773.72 is: 2,661.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,058.30 : 7,589.64 = 1,773.72 : x
  2. Step 2: Convert to fraction form
    5,058.30/7,589.64 = 1,773.72/x
  3. Step 3: Cross multiply
    5,058.30x = 7,589.64 × 1,773.72
  4. Step 4: Simplify right side
    5,058.30x = 13,461,896.26
  5. Step 5: Solve for x
    x = 13,461,896.26/5,058.30
  6. Step 6: Final answer
    x = 2,661.35

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1.5x scale

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.