Home / 4,107.84-6,161.04-1,510.08

Finding the Fourth Proportional to 4,107.84, 6,161.04 and 1,510.08

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Solution

The fourth proportional to 4,107.84, 6,161.04 and 1,510.08 is: 2,264.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,107.84 : 6,161.04 = 1,510.08 : x
  2. Step 2: Convert to fraction form
    4,107.84/6,161.04 = 1,510.08/x
  3. Step 3: Cross multiply
    4,107.84x = 6,161.04 × 1,510.08
  4. Step 4: Simplify right side
    4,107.84x = 9,303,663.28
  5. Step 5: Solve for x
    x = 9,303,663.28/4,107.84
  6. Step 6: Final answer
    x = 2,264.86

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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.