Home / 4,333.36-6,499.32-1,559.51

Finding the Fourth Proportional to 4,333.36, 6,499.32 and 1,559.51

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Solution

The fourth proportional to 4,333.36, 6,499.32 and 1,559.51 is: 2,339.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,333.36 : 6,499.32 = 1,559.51 : x
  2. Step 2: Convert to fraction form
    4,333.36/6,499.32 = 1,559.51/x
  3. Step 3: Cross multiply
    4,333.36x = 6,499.32 × 1,559.51
  4. Step 4: Simplify right side
    4,333.36x = 10,135,770.78
  5. Step 5: Solve for x
    x = 10,135,770.78/4,333.36
  6. Step 6: Final answer
    x = 2,339.01

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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.