Home / 9,364.48-14,039.10-6,395.44

Finding the Fourth Proportional to 9,364.48, 14,039.10 and 6,395.44

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Solution

The fourth proportional to 9,364.48, 14,039.10 and 6,395.44 is: 9,587.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,364.48 : 14,039.10 = 6,395.44 : x
  2. Step 2: Convert to fraction form
    9,364.48/14,039.10 = 6,395.44/x
  3. Step 3: Cross multiply
    9,364.48x = 14,039.10 × 6,395.44
  4. Step 4: Simplify right side
    9,364.48x = 89,786,221.70
  5. Step 5: Solve for x
    x = 89,786,221.70/9,364.48
  6. Step 6: Final answer
    x = 9,587.96

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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.