Home / 5,058.61-7,583.29-1,769.91

Finding the Fourth Proportional to 5,058.61, 7,583.29 and 1,769.91

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Solution

The fourth proportional to 5,058.61, 7,583.29 and 1,769.91 is: 2,653.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,058.61 : 7,583.29 = 1,769.91 : x
  2. Step 2: Convert to fraction form
    5,058.61/7,583.29 = 1,769.91/x
  3. Step 3: Cross multiply
    5,058.61x = 7,583.29 × 1,769.91
  4. Step 4: Simplify right side
    5,058.61x = 13,421,739.23
  5. Step 5: Solve for x
    x = 13,421,739.23/5,058.61
  6. Step 6: Final answer
    x = 2,653.25

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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.