Home / 3,088.05-4,632.35-1,007.51

Finding the Fourth Proportional to 3,088.05, 4,632.35 and 1,007.51

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Solution

The fourth proportional to 3,088.05, 4,632.35 and 1,007.51 is: 1,511.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,088.05 : 4,632.35 = 1,007.51 : x
  2. Step 2: Convert to fraction form
    3,088.05/4,632.35 = 1,007.51/x
  3. Step 3: Cross multiply
    3,088.05x = 4,632.35 × 1,007.51
  4. Step 4: Simplify right side
    3,088.05x = 4,667,138.95
  5. Step 5: Solve for x
    x = 4,667,138.95/3,088.05
  6. Step 6: Final answer
    x = 1,511.35

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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.