Home / 4,429.05-6,072.47-4,350.08

Finding the Fourth Proportional to 4,429.05, 6,072.47 and 4,350.08

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Solution

The fourth proportional to 4,429.05, 6,072.47 and 4,350.08 is: 5,964.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,429.05 : 6,072.47 = 4,350.08 : x
  2. Step 2: Convert to fraction form
    4,429.05/6,072.47 = 4,350.08/x
  3. Step 3: Cross multiply
    4,429.05x = 6,072.47 × 4,350.08
  4. Step 4: Simplify right side
    4,429.05x = 26,415,678.18
  5. Step 5: Solve for x
    x = 26,415,678.18/4,429.05
  6. Step 6: Final answer
    x = 5,964.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.