Home / 4,726.83-6,520.46-2,958.06

Finding the Fourth Proportional to 4,726.83, 6,520.46 and 2,958.06

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Solution

The fourth proportional to 4,726.83, 6,520.46 and 2,958.06 is: 4,080.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,726.83 : 6,520.46 = 2,958.06 : x
  2. Step 2: Convert to fraction form
    4,726.83/6,520.46 = 2,958.06/x
  3. Step 3: Cross multiply
    4,726.83x = 6,520.46 × 2,958.06
  4. Step 4: Simplify right side
    4,726.83x = 19,287,897.12
  5. Step 5: Solve for x
    x = 19,287,897.12/4,726.83
  6. Step 6: Final answer
    x = 4,080.51

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1.5x scale

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.