Home / 3,548.73-5,314.95-1,701.15

Finding the Fourth Proportional to 3,548.73, 5,314.95 and 1,701.15

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Solution

The fourth proportional to 3,548.73, 5,314.95 and 1,701.15 is: 2,547.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,548.73 : 5,314.95 = 1,701.15 : x
  2. Step 2: Convert to fraction form
    3,548.73/5,314.95 = 1,701.15/x
  3. Step 3: Cross multiply
    3,548.73x = 5,314.95 × 1,701.15
  4. Step 4: Simplify right side
    3,548.73x = 9,041,527.19
  5. Step 5: Solve for x
    x = 9,041,527.19/3,548.73
  6. Step 6: Final answer
    x = 2,547.82

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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.