Home / 10,562.42-15,844.59-3,166.58

Finding the Fourth Proportional to 10,562.42, 15,844.59 and 3,166.58

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Solution

The fourth proportional to 10,562.42, 15,844.59 and 3,166.58 is: 4,750.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,562.42 : 15,844.59 = 3,166.58 : x
  2. Step 2: Convert to fraction form
    10,562.42/15,844.59 = 3,166.58/x
  3. Step 3: Cross multiply
    10,562.42x = 15,844.59 × 3,166.58
  4. Step 4: Simplify right side
    10,562.42x = 50,173,161.80
  5. Step 5: Solve for x
    x = 50,173,161.80/10,562.42
  6. Step 6: Final answer
    x = 4,750.16

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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.