Home / 6,441.93-9,663.27-2,059.05

Finding the Fourth Proportional to 6,441.93, 9,663.27 and 2,059.05

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Solution

The fourth proportional to 6,441.93, 9,663.27 and 2,059.05 is: 3,088.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,441.93 : 9,663.27 = 2,059.05 : x
  2. Step 2: Convert to fraction form
    6,441.93/9,663.27 = 2,059.05/x
  3. Step 3: Cross multiply
    6,441.93x = 9,663.27 × 2,059.05
  4. Step 4: Simplify right side
    6,441.93x = 19,897,156.09
  5. Step 5: Solve for x
    x = 19,897,156.09/6,441.93
  6. Step 6: Final answer
    x = 3,088.69

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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.