Home / 3,088.19-4,632.68-1,007.64

Finding the Fourth Proportional to 3,088.19, 4,632.68 and 1,007.64

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Solution

The fourth proportional to 3,088.19, 4,632.68 and 1,007.64 is: 1,511.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,088.19 : 4,632.68 = 1,007.64 : x
  2. Step 2: Convert to fraction form
    3,088.19/4,632.68 = 1,007.64/x
  3. Step 3: Cross multiply
    3,088.19x = 4,632.68 × 1,007.64
  4. Step 4: Simplify right side
    3,088.19x = 4,668,070.53
  5. Step 5: Solve for x
    x = 4,668,070.53/3,088.19
  6. Step 6: Final answer
    x = 1,511.59

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1.5x scale

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.