Home / 3,032.36-4,184.60-1,706.02

Finding the Fourth Proportional to 3,032.36, 4,184.60 and 1,706.02

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Solution

The fourth proportional to 3,032.36, 4,184.60 and 1,706.02 is: 2,354.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032.36 : 4,184.60 = 1,706.02 : x
  2. Step 2: Convert to fraction form
    3,032.36/4,184.60 = 1,706.02/x
  3. Step 3: Cross multiply
    3,032.36x = 4,184.60 × 1,706.02
  4. Step 4: Simplify right side
    3,032.36x = 7,139,011.29
  5. Step 5: Solve for x
    x = 7,139,011.29/3,032.36
  6. Step 6: Final answer
    x = 2,354.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.