Home / 10,037.32-15,056.46-4,847.56

Finding the Fourth Proportional to 10,037.32, 15,056.46 and 4,847.56

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Solution

The fourth proportional to 10,037.32, 15,056.46 and 4,847.56 is: 7,271.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,037.32 : 15,056.46 = 4,847.56 : x
  2. Step 2: Convert to fraction form
    10,037.32/15,056.46 = 4,847.56/x
  3. Step 3: Cross multiply
    10,037.32x = 15,056.46 × 4,847.56
  4. Step 4: Simplify right side
    10,037.32x = 72,987,093.24
  5. Step 5: Solve for x
    x = 72,987,093.24/10,037.32
  6. Step 6: Final answer
    x = 7,271.57

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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.