Home / 3,668.08-5,501.52-1,359.04

Finding the Fourth Proportional to 3,668.08, 5,501.52 and 1,359.04

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Solution

The fourth proportional to 3,668.08, 5,501.52 and 1,359.04 is: 2,038.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668.08 : 5,501.52 = 1,359.04 : x
  2. Step 2: Convert to fraction form
    3,668.08/5,501.52 = 1,359.04/x
  3. Step 3: Cross multiply
    3,668.08x = 5,501.52 × 1,359.04
  4. Step 4: Simplify right side
    3,668.08x = 7,476,785.74
  5. Step 5: Solve for x
    x = 7,476,785.74/3,668.08
  6. Step 6: Final answer
    x = 2,038.34

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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.