Home / 9,533.20-14,315.52-6,433.12

Finding the Fourth Proportional to 9,533.20, 14,315.52 and 6,433.12

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Solution

The fourth proportional to 9,533.20, 14,315.52 and 6,433.12 is: 9,660.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,533.20 : 14,315.52 = 6,433.12 : x
  2. Step 2: Convert to fraction form
    9,533.20/14,315.52 = 6,433.12/x
  3. Step 3: Cross multiply
    9,533.20x = 14,315.52 × 6,433.12
  4. Step 4: Simplify right side
    9,533.20x = 92,093,458.02
  5. Step 5: Solve for x
    x = 92,093,458.02/9,533.20
  6. Step 6: Final answer
    x = 9,660.29

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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.