Home / 6,320.14-9,482.13-4,474.82

Finding the Fourth Proportional to 6,320.14, 9,482.13 and 4,474.82

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Solution

The fourth proportional to 6,320.14, 9,482.13 and 4,474.82 is: 6,713.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,320.14 : 9,482.13 = 4,474.82 : x
  2. Step 2: Convert to fraction form
    6,320.14/9,482.13 = 4,474.82/x
  3. Step 3: Cross multiply
    6,320.14x = 9,482.13 × 4,474.82
  4. Step 4: Simplify right side
    6,320.14x = 42,430,848.67
  5. Step 5: Solve for x
    x = 42,430,848.67/6,320.14
  6. Step 6: Final answer
    x = 6,713.60

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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.