Home / 6,901.81-10,354.23-2,519.27

Finding the Fourth Proportional to 6,901.81, 10,354.23 and 2,519.27

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Solution

The fourth proportional to 6,901.81, 10,354.23 and 2,519.27 is: 3,779.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,901.81 : 10,354.23 = 2,519.27 : x
  2. Step 2: Convert to fraction form
    6,901.81/10,354.23 = 2,519.27/x
  3. Step 3: Cross multiply
    6,901.81x = 10,354.23 × 2,519.27
  4. Step 4: Simplify right side
    6,901.81x = 26,085,101.01
  5. Step 5: Solve for x
    x = 26,085,101.01/6,901.81
  6. Step 6: Final answer
    x = 3,779.46

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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.