Home / 1,464.80-2,195.96-599.72

Finding the Fourth Proportional to 1,464.80, 2,195.96 and 599.72

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Solution

The fourth proportional to 1,464.80, 2,195.96 and 599.72 is: 899.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464.80 : 2,195.96 = 599.72 : x
  2. Step 2: Convert to fraction form
    1,464.80/2,195.96 = 599.72/x
  3. Step 3: Cross multiply
    1,464.80x = 2,195.96 × 599.72
  4. Step 4: Simplify right side
    1,464.80x = 1,316,947.15
  5. Step 5: Solve for x
    x = 1,316,947.15/1,464.80
  6. Step 6: Final answer
    x = 899.07

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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.