Home / 4,443.82-6,665.53-1,482.06

Finding the Fourth Proportional to 4,443.82, 6,665.53 and 1,482.06

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Solution

The fourth proportional to 4,443.82, 6,665.53 and 1,482.06 is: 2,223.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,443.82 : 6,665.53 = 1,482.06 : x
  2. Step 2: Convert to fraction form
    4,443.82/6,665.53 = 1,482.06/x
  3. Step 3: Cross multiply
    4,443.82x = 6,665.53 × 1,482.06
  4. Step 4: Simplify right side
    4,443.82x = 9,878,674.65
  5. Step 5: Solve for x
    x = 9,878,674.65/4,443.82
  6. Step 6: Final answer
    x = 2,223.01

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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.