Home / 3,264.47-4,898.93-1,316.82

Finding the Fourth Proportional to 3,264.47, 4,898.93 and 1,316.82

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Solution

The fourth proportional to 3,264.47, 4,898.93 and 1,316.82 is: 1,976.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264.47 : 4,898.93 = 1,316.82 : x
  2. Step 2: Convert to fraction form
    3,264.47/4,898.93 = 1,316.82/x
  3. Step 3: Cross multiply
    3,264.47x = 4,898.93 × 1,316.82
  4. Step 4: Simplify right side
    3,264.47x = 6,451,009.00
  5. Step 5: Solve for x
    x = 6,451,009.00/3,264.47
  6. Step 6: Final answer
    x = 1,976.13

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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.