Home / 4,482.36-6,705.45-4,015.53

Finding the Fourth Proportional to 4,482.36, 6,705.45 and 4,015.53

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Solution

The fourth proportional to 4,482.36, 6,705.45 and 4,015.53 is: 6,007.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,482.36 : 6,705.45 = 4,015.53 : x
  2. Step 2: Convert to fraction form
    4,482.36/6,705.45 = 4,015.53/x
  3. Step 3: Cross multiply
    4,482.36x = 6,705.45 × 4,015.53
  4. Step 4: Simplify right side
    4,482.36x = 26,925,935.64
  5. Step 5: Solve for x
    x = 26,925,935.64/4,482.36
  6. Step 6: Final answer
    x = 6,007.09

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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.