Home / 5,032.86-7,549.38-1,746.06

Finding the Fourth Proportional to 5,032.86, 7,549.38 and 1,746.06

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Solution

The fourth proportional to 5,032.86, 7,549.38 and 1,746.06 is: 2,619.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,032.86 : 7,549.38 = 1,746.06 : x
  2. Step 2: Convert to fraction form
    5,032.86/7,549.38 = 1,746.06/x
  3. Step 3: Cross multiply
    5,032.86x = 7,549.38 × 1,746.06
  4. Step 4: Simplify right side
    5,032.86x = 13,181,670.44
  5. Step 5: Solve for x
    x = 13,181,670.44/5,032.86
  6. Step 6: Final answer
    x = 2,619.12

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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.