Home / 2,518.93-3,476.87-1,471.24

Finding the Fourth Proportional to 2,518.93, 3,476.87 and 1,471.24

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Solution

The fourth proportional to 2,518.93, 3,476.87 and 1,471.24 is: 2,030.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,518.93 : 3,476.87 = 1,471.24 : x
  2. Step 2: Convert to fraction form
    2,518.93/3,476.87 = 1,471.24/x
  3. Step 3: Cross multiply
    2,518.93x = 3,476.87 × 1,471.24
  4. Step 4: Simplify right side
    2,518.93x = 5,115,310.22
  5. Step 5: Solve for x
    x = 5,115,310.22/2,518.93
  6. Step 6: Final answer
    x = 2,030.75

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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.