Home / 7,124.06-10,675.05-5,367.17

Finding the Fourth Proportional to 7,124.06, 10,675.05 and 5,367.17

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Solution

The fourth proportional to 7,124.06, 10,675.05 and 5,367.17 is: 8,042.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,124.06 : 10,675.05 = 5,367.17 : x
  2. Step 2: Convert to fraction form
    7,124.06/10,675.05 = 5,367.17/x
  3. Step 3: Cross multiply
    7,124.06x = 10,675.05 × 5,367.17
  4. Step 4: Simplify right side
    7,124.06x = 57,294,808.11
  5. Step 5: Solve for x
    x = 57,294,808.11/7,124.06
  6. Step 6: Final answer
    x = 8,042.44

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1.5x scale

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.