Home / 10,347.59-15,523.43-4,110.54

Finding the Fourth Proportional to 10,347.59, 15,523.43 and 4,110.54

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Solution

The fourth proportional to 10,347.59, 15,523.43 and 4,110.54 is: 6,166.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,347.59 : 15,523.43 = 4,110.54 : x
  2. Step 2: Convert to fraction form
    10,347.59/15,523.43 = 4,110.54/x
  3. Step 3: Cross multiply
    10,347.59x = 15,523.43 × 4,110.54
  4. Step 4: Simplify right side
    10,347.59x = 63,809,616.60
  5. Step 5: Solve for x
    x = 63,809,616.60/10,347.59
  6. Step 6: Final answer
    x = 6,166.62

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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.