Home / 4,288.61-6,433.29-1,168.63

Finding the Fourth Proportional to 4,288.61, 6,433.29 and 1,168.63

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Solution

The fourth proportional to 4,288.61, 6,433.29 and 1,168.63 is: 1,753.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,288.61 : 6,433.29 = 1,168.63 : x
  2. Step 2: Convert to fraction form
    4,288.61/6,433.29 = 1,168.63/x
  3. Step 3: Cross multiply
    4,288.61x = 6,433.29 × 1,168.63
  4. Step 4: Simplify right side
    4,288.61x = 7,518,119.61
  5. Step 5: Solve for x
    x = 7,518,119.61/4,288.61
  6. Step 6: Final answer
    x = 1,753.04

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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.