Home / 9,630.19-13,282.53-6,089.98

Finding the Fourth Proportional to 9,630.19, 13,282.53 and 6,089.98

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Solution

The fourth proportional to 9,630.19, 13,282.53 and 6,089.98 is: 8,399.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,630.19 : 13,282.53 = 6,089.98 : x
  2. Step 2: Convert to fraction form
    9,630.19/13,282.53 = 6,089.98/x
  3. Step 3: Cross multiply
    9,630.19x = 13,282.53 × 6,089.98
  4. Step 4: Simplify right side
    9,630.19x = 80,890,342.05
  5. Step 5: Solve for x
    x = 80,890,342.05/9,630.19
  6. Step 6: Final answer
    x = 8,399.66

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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.