Home / 6,969.12-10,452.26-2,039.06

Finding the Fourth Proportional to 6,969.12, 10,452.26 and 2,039.06

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Solution

The fourth proportional to 6,969.12, 10,452.26 and 2,039.06 is: 3,058.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,969.12 : 10,452.26 = 2,039.06 : x
  2. Step 2: Convert to fraction form
    6,969.12/10,452.26 = 2,039.06/x
  3. Step 3: Cross multiply
    6,969.12x = 10,452.26 × 2,039.06
  4. Step 4: Simplify right side
    6,969.12x = 21,312,722.82
  5. Step 5: Solve for x
    x = 21,312,722.82/6,969.12
  6. Step 6: Final answer
    x = 3,058.17

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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.