Home / 9,675.93-13,345.68-6,087.42

Finding the Fourth Proportional to 9,675.93, 13,345.68 and 6,087.42

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Solution

The fourth proportional to 9,675.93, 13,345.68 and 6,087.42 is: 8,396.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,675.93 : 13,345.68 = 6,087.42 : x
  2. Step 2: Convert to fraction form
    9,675.93/13,345.68 = 6,087.42/x
  3. Step 3: Cross multiply
    9,675.93x = 13,345.68 × 6,087.42
  4. Step 4: Simplify right side
    9,675.93x = 81,240,759.35
  5. Step 5: Solve for x
    x = 81,240,759.35/9,675.93
  6. Step 6: Final answer
    x = 8,396.17

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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.