Home / 5,006.79-7,510.14-1,544.04

Finding the Fourth Proportional to 5,006.79, 7,510.14 and 1,544.04

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Solution

The fourth proportional to 5,006.79, 7,510.14 and 1,544.04 is: 2,316.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,006.79 : 7,510.14 = 1,544.04 : x
  2. Step 2: Convert to fraction form
    5,006.79/7,510.14 = 1,544.04/x
  3. Step 3: Cross multiply
    5,006.79x = 7,510.14 × 1,544.04
  4. Step 4: Simplify right side
    5,006.79x = 11,595,956.57
  5. Step 5: Solve for x
    x = 11,595,956.57/5,006.79
  6. Step 6: Final answer
    x = 2,316.05

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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.