Home / 7,029.68-10,545.80-2,349.25

Finding the Fourth Proportional to 7,029.68, 10,545.80 and 2,349.25

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Solution

The fourth proportional to 7,029.68, 10,545.80 and 2,349.25 is: 3,524.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,029.68 : 10,545.80 = 2,349.25 : x
  2. Step 2: Convert to fraction form
    7,029.68/10,545.80 = 2,349.25/x
  3. Step 3: Cross multiply
    7,029.68x = 10,545.80 × 2,349.25
  4. Step 4: Simplify right side
    7,029.68x = 24,774,682.54
  5. Step 5: Solve for x
    x = 24,774,682.54/7,029.68
  6. Step 6: Final answer
    x = 3,524.30

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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.