Home / 9,526.36-13,150.94-6,344.95

Finding the Fourth Proportional to 9,526.36, 13,150.94 and 6,344.95

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Solution

The fourth proportional to 9,526.36, 13,150.94 and 6,344.95 is: 8,759.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,526.36 : 13,150.94 = 6,344.95 : x
  2. Step 2: Convert to fraction form
    9,526.36/13,150.94 = 6,344.95/x
  3. Step 3: Cross multiply
    9,526.36x = 13,150.94 × 6,344.95
  4. Step 4: Simplify right side
    9,526.36x = 83,442,056.75
  5. Step 5: Solve for x
    x = 83,442,056.75/9,526.36
  6. Step 6: Final answer
    x = 8,759.07

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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.