Home / 3,319.09-4,967.09-2,726.98

Finding the Fourth Proportional to 3,319.09, 4,967.09 and 2,726.98

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Solution

The fourth proportional to 3,319.09, 4,967.09 and 2,726.98 is: 4,080.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,319.09 : 4,967.09 = 2,726.98 : x
  2. Step 2: Convert to fraction form
    3,319.09/4,967.09 = 2,726.98/x
  3. Step 3: Cross multiply
    3,319.09x = 4,967.09 × 2,726.98
  4. Step 4: Simplify right side
    3,319.09x = 13,545,139.26
  5. Step 5: Solve for x
    x = 13,545,139.26/3,319.09
  6. Step 6: Final answer
    x = 4,080.98

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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.