Home / 3,008.05-4,509.54-1,364.15

Finding the Fourth Proportional to 3,008.05, 4,509.54 and 1,364.15

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Solution

The fourth proportional to 3,008.05, 4,509.54 and 1,364.15 is: 2,045.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,008.05 : 4,509.54 = 1,364.15 : x
  2. Step 2: Convert to fraction form
    3,008.05/4,509.54 = 1,364.15/x
  3. Step 3: Cross multiply
    3,008.05x = 4,509.54 × 1,364.15
  4. Step 4: Simplify right side
    3,008.05x = 6,151,700.26
  5. Step 5: Solve for x
    x = 6,151,700.26/3,008.05
  6. Step 6: Final answer
    x = 2,045.08

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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.