Home / 4,247.07-6,369.03-1,473

Finding the Fourth Proportional to 4,247.07, 6,369.03 and 1,473

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Solution

The fourth proportional to 4,247.07, 6,369.03 and 1,473 is: 2,208.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,247.07 : 6,369.03 = 1,473 : x
  2. Step 2: Convert to fraction form
    4,247.07/6,369.03 = 1,473/x
  3. Step 3: Cross multiply
    4,247.07x = 6,369.03 × 1,473
  4. Step 4: Simplify right side
    4,247.07x = 9,381,581.19
  5. Step 5: Solve for x
    x = 9,381,581.19/4,247.07
  6. Step 6: Final answer
    x = 2,208.95

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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.