Home / 2,364.11-3,545.61-1,047.14

Finding the Fourth Proportional to 2,364.11, 3,545.61 and 1,047.14

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Solution

The fourth proportional to 2,364.11, 3,545.61 and 1,047.14 is: 1,570.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,364.11 : 3,545.61 = 1,047.14 : x
  2. Step 2: Convert to fraction form
    2,364.11/3,545.61 = 1,047.14/x
  3. Step 3: Cross multiply
    2,364.11x = 3,545.61 × 1,047.14
  4. Step 4: Simplify right side
    2,364.11x = 3,712,750.06
  5. Step 5: Solve for x
    x = 3,712,750.06/2,364.11
  6. Step 6: Final answer
    x = 1,570.46

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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.