Home / 10,933.23-15,086.46-6,152.58

Finding the Fourth Proportional to 10,933.23, 15,086.46 and 6,152.58

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Solution

The fourth proportional to 10,933.23, 15,086.46 and 6,152.58 is: 8,489.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,933.23 : 15,086.46 = 6,152.58 : x
  2. Step 2: Convert to fraction form
    10,933.23/15,086.46 = 6,152.58/x
  3. Step 3: Cross multiply
    10,933.23x = 15,086.46 × 6,152.58
  4. Step 4: Simplify right side
    10,933.23x = 92,820,652.07
  5. Step 5: Solve for x
    x = 92,820,652.07/10,933.23
  6. Step 6: Final answer
    x = 8,489.77

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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.