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Finding the Fourth Proportional to 9,595.40, 14,414.70 and 9,336.20

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Solution

The fourth proportional to 9,595.40, 14,414.70 and 9,336.20 is: 14,025.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,595.40 : 14,414.70 = 9,336.20 : x
  2. Step 2: Convert to fraction form
    9,595.40/14,414.70 = 9,336.20/x
  3. Step 3: Cross multiply
    9,595.40x = 14,414.70 × 9,336.20
  4. Step 4: Simplify right side
    9,595.40x = 134,578,522.14
  5. Step 5: Solve for x
    x = 134,578,522.14/9,595.40
  6. Step 6: Final answer
    x = 14,025.32

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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.