Home / 14,067.67-19,415.98-9,038.18

Finding the Fourth Proportional to 14,067.67, 19,415.98 and 9,038.18

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Solution

The fourth proportional to 14,067.67, 19,415.98 and 9,038.18 is: 12,474.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,067.67 : 19,415.98 = 9,038.18 : x
  2. Step 2: Convert to fraction form
    14,067.67/19,415.98 = 9,038.18/x
  3. Step 3: Cross multiply
    14,067.67x = 19,415.98 × 9,038.18
  4. Step 4: Simplify right side
    14,067.67x = 175,485,002.44
  5. Step 5: Solve for x
    x = 175,485,002.44/14,067.67
  6. Step 6: Final answer
    x = 12,474.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.