Home / 9,307.24-13,959.20-3,067.34

Finding the Fourth Proportional to 9,307.24, 13,959.20 and 3,067.34

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Solution

The fourth proportional to 9,307.24, 13,959.20 and 3,067.34 is: 4,600.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,307.24 : 13,959.20 = 3,067.34 : x
  2. Step 2: Convert to fraction form
    9,307.24/13,959.20 = 3,067.34/x
  3. Step 3: Cross multiply
    9,307.24x = 13,959.20 × 3,067.34
  4. Step 4: Simplify right side
    9,307.24x = 42,817,550.40
  5. Step 5: Solve for x
    x = 42,817,550.40/9,307.24
  6. Step 6: Final answer
    x = 4,600.46

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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.