Home / 4,528.15-6,761.23-4,056.57

Finding the Fourth Proportional to 4,528.15, 6,761.23 and 4,056.57

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Solution

The fourth proportional to 4,528.15, 6,761.23 and 4,056.57 is: 6,057.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,528.15 : 6,761.23 = 4,056.57 : x
  2. Step 2: Convert to fraction form
    4,528.15/6,761.23 = 4,056.57/x
  3. Step 3: Cross multiply
    4,528.15x = 6,761.23 × 4,056.57
  4. Step 4: Simplify right side
    4,528.15x = 27,427,392.64
  5. Step 5: Solve for x
    x = 27,427,392.64/4,528.15
  6. Step 6: Final answer
    x = 6,057.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.