Home / 3,295.12-4,547.24-1,803.01

Finding the Fourth Proportional to 3,295.12, 4,547.24 and 1,803.01

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Solution

The fourth proportional to 3,295.12, 4,547.24 and 1,803.01 is: 2,488.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,295.12 : 4,547.24 = 1,803.01 : x
  2. Step 2: Convert to fraction form
    3,295.12/4,547.24 = 1,803.01/x
  3. Step 3: Cross multiply
    3,295.12x = 4,547.24 × 1,803.01
  4. Step 4: Simplify right side
    3,295.12x = 8,198,696.46
  5. Step 5: Solve for x
    x = 8,198,696.46/3,295.12
  6. Step 6: Final answer
    x = 2,488.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.