Home / 6,907.32-10,361.03-1,713.24

Finding the Fourth Proportional to 6,907.32, 10,361.03 and 1,713.24

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Solution

The fourth proportional to 6,907.32, 10,361.03 and 1,713.24 is: 2,569.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,907.32 : 10,361.03 = 1,713.24 : x
  2. Step 2: Convert to fraction form
    6,907.32/10,361.03 = 1,713.24/x
  3. Step 3: Cross multiply
    6,907.32x = 10,361.03 × 1,713.24
  4. Step 4: Simplify right side
    6,907.32x = 17,750,922.47
  5. Step 5: Solve for x
    x = 17,750,922.47/6,907.32
  6. Step 6: Final answer
    x = 2,569.87

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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.