Home / 5,058.32-7,586.93-1,771.47

Finding the Fourth Proportional to 5,058.32, 7,586.93 and 1,771.47

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Solution

The fourth proportional to 5,058.32, 7,586.93 and 1,771.47 is: 2,657.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,058.32 : 7,586.93 = 1,771.47 : x
  2. Step 2: Convert to fraction form
    5,058.32/7,586.93 = 1,771.47/x
  3. Step 3: Cross multiply
    5,058.32x = 7,586.93 × 1,771.47
  4. Step 4: Simplify right side
    5,058.32x = 13,440,010.03
  5. Step 5: Solve for x
    x = 13,440,010.03/5,058.32
  6. Step 6: Final answer
    x = 2,657.01

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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.