Home / 10,682.28-16,024.71-4,446.51

Finding the Fourth Proportional to 10,682.28, 16,024.71 and 4,446.51

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Solution

The fourth proportional to 10,682.28, 16,024.71 and 4,446.51 is: 6,670.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,682.28 : 16,024.71 = 4,446.51 : x
  2. Step 2: Convert to fraction form
    10,682.28/16,024.71 = 4,446.51/x
  3. Step 3: Cross multiply
    10,682.28x = 16,024.71 × 4,446.51
  4. Step 4: Simplify right side
    10,682.28x = 71,254,033.26
  5. Step 5: Solve for x
    x = 71,254,033.26/10,682.28
  6. Step 6: Final answer
    x = 6,670.30

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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.