Home / 9,364.40-14,032.20-6,282.80

Finding the Fourth Proportional to 9,364.40, 14,032.20 and 6,282.80

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Solution

The fourth proportional to 9,364.40, 14,032.20 and 6,282.80 is: 9,414.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,364.40 : 14,032.20 = 6,282.80 : x
  2. Step 2: Convert to fraction form
    9,364.40/14,032.20 = 6,282.80/x
  3. Step 3: Cross multiply
    9,364.40x = 14,032.20 × 6,282.80
  4. Step 4: Simplify right side
    9,364.40x = 88,161,506.16
  5. Step 5: Solve for x
    x = 88,161,506.16/9,364.40
  6. Step 6: Final answer
    x = 9,414.54

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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.