Home / 4,482.07-6,722.66-1,362.10

Finding the Fourth Proportional to 4,482.07, 6,722.66 and 1,362.10

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Solution

The fourth proportional to 4,482.07, 6,722.66 and 1,362.10 is: 2,043.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,482.07 : 6,722.66 = 1,362.10 : x
  2. Step 2: Convert to fraction form
    4,482.07/6,722.66 = 1,362.10/x
  3. Step 3: Cross multiply
    4,482.07x = 6,722.66 × 1,362.10
  4. Step 4: Simplify right side
    4,482.07x = 9,156,935.19
  5. Step 5: Solve for x
    x = 9,156,935.19/4,482.07
  6. Step 6: Final answer
    x = 2,043.01

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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.