Home / 7,067.04-10,599.36-1,872.48

Finding the Fourth Proportional to 7,067.04, 10,599.36 and 1,872.48

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Solution

The fourth proportional to 7,067.04, 10,599.36 and 1,872.48 is: 2,808.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,067.04 : 10,599.36 = 1,872.48 : x
  2. Step 2: Convert to fraction form
    7,067.04/10,599.36 = 1,872.48/x
  3. Step 3: Cross multiply
    7,067.04x = 10,599.36 × 1,872.48
  4. Step 4: Simplify right side
    7,067.04x = 19,847,089.61
  5. Step 5: Solve for x
    x = 19,847,089.61/7,067.04
  6. Step 6: Final answer
    x = 2,808.40

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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.