Home / 7,482.82-10,330.26-5,800.46

Finding the Fourth Proportional to 7,482.82, 10,330.26 and 5,800.46

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Solution

The fourth proportional to 7,482.82, 10,330.26 and 5,800.46 is: 8,007.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,482.82 : 10,330.26 = 5,800.46 : x
  2. Step 2: Convert to fraction form
    7,482.82/10,330.26 = 5,800.46/x
  3. Step 3: Cross multiply
    7,482.82x = 10,330.26 × 5,800.46
  4. Step 4: Simplify right side
    7,482.82x = 59,920,259.92
  5. Step 5: Solve for x
    x = 59,920,259.92/7,482.82
  6. Step 6: Final answer
    x = 8,007.71

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1.5x scale

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.