Home / 6,444.63-9,663.57-2,061.52

Finding the Fourth Proportional to 6,444.63, 9,663.57 and 2,061.52

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Solution

The fourth proportional to 6,444.63, 9,663.57 and 2,061.52 is: 3,091.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,444.63 : 9,663.57 = 2,061.52 : x
  2. Step 2: Convert to fraction form
    6,444.63/9,663.57 = 2,061.52/x
  3. Step 3: Cross multiply
    6,444.63x = 9,663.57 × 2,061.52
  4. Step 4: Simplify right side
    6,444.63x = 19,921,618.67
  5. Step 5: Solve for x
    x = 19,921,618.67/6,444.63
  6. Step 6: Final answer
    x = 3,091.20

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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.