Home / 4,324.16-6,486.84-1,401.52

Finding the Fourth Proportional to 4,324.16, 6,486.84 and 1,401.52

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Solution

The fourth proportional to 4,324.16, 6,486.84 and 1,401.52 is: 2,102.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,324.16 : 6,486.84 = 1,401.52 : x
  2. Step 2: Convert to fraction form
    4,324.16/6,486.84 = 1,401.52/x
  3. Step 3: Cross multiply
    4,324.16x = 6,486.84 × 1,401.52
  4. Step 4: Simplify right side
    4,324.16x = 9,091,436.00
  5. Step 5: Solve for x
    x = 9,091,436.00/4,324.16
  6. Step 6: Final answer
    x = 2,102.47

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1.5x scale

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.