Home / 3,348.79-5,026.26-1,706.50

Finding the Fourth Proportional to 3,348.79, 5,026.26 and 1,706.50

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Solution

The fourth proportional to 3,348.79, 5,026.26 and 1,706.50 is: 2,561.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,348.79 : 5,026.26 = 1,706.50 : x
  2. Step 2: Convert to fraction form
    3,348.79/5,026.26 = 1,706.50/x
  3. Step 3: Cross multiply
    3,348.79x = 5,026.26 × 1,706.50
  4. Step 4: Simplify right side
    3,348.79x = 8,577,312.69
  5. Step 5: Solve for x
    x = 8,577,312.69/3,348.79
  6. Step 6: Final answer
    x = 2,561.32

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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.