Home / 4,535.31-6,802.64-1,203.48

Finding the Fourth Proportional to 4,535.31, 6,802.64 and 1,203.48

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Solution

The fourth proportional to 4,535.31, 6,802.64 and 1,203.48 is: 1,805.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,535.31 : 6,802.64 = 1,203.48 : x
  2. Step 2: Convert to fraction form
    4,535.31/6,802.64 = 1,203.48/x
  3. Step 3: Cross multiply
    4,535.31x = 6,802.64 × 1,203.48
  4. Step 4: Simplify right side
    4,535.31x = 8,186,841.19
  5. Step 5: Solve for x
    x = 8,186,841.19/4,535.31
  6. Step 6: Final answer
    x = 1,805.13

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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.