Home / 4,825.80-7,226.55-4,607.10

Finding the Fourth Proportional to 4,825.80, 7,226.55 and 4,607.10

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Solution

The fourth proportional to 4,825.80, 7,226.55 and 4,607.10 is: 6,899.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,825.80 : 7,226.55 = 4,607.10 : x
  2. Step 2: Convert to fraction form
    4,825.80/7,226.55 = 4,607.10/x
  3. Step 3: Cross multiply
    4,825.80x = 7,226.55 × 4,607.10
  4. Step 4: Simplify right side
    4,825.80x = 33,293,438.51
  5. Step 5: Solve for x
    x = 33,293,438.51/4,825.80
  6. Step 6: Final answer
    x = 6,899.05

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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.