Home / 3,601.51-5,402.36-1,004.45

Finding the Fourth Proportional to 3,601.51, 5,402.36 and 1,004.45

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Solution

The fourth proportional to 3,601.51, 5,402.36 and 1,004.45 is: 1,506.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,601.51 : 5,402.36 = 1,004.45 : x
  2. Step 2: Convert to fraction form
    3,601.51/5,402.36 = 1,004.45/x
  3. Step 3: Cross multiply
    3,601.51x = 5,402.36 × 1,004.45
  4. Step 4: Simplify right side
    3,601.51x = 5,426,376.00
  5. Step 5: Solve for x
    x = 5,426,376.00/3,601.51
  6. Step 6: Final answer
    x = 1,506.70

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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.