Home / 4,861.56-6,706.32-4,017.36

Finding the Fourth Proportional to 4,861.56, 6,706.32 and 4,017.36

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Solution

The fourth proportional to 4,861.56, 6,706.32 and 4,017.36 is: 5,541.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,861.56 : 6,706.32 = 4,017.36 : x
  2. Step 2: Convert to fraction form
    4,861.56/6,706.32 = 4,017.36/x
  3. Step 3: Cross multiply
    4,861.56x = 6,706.32 × 4,017.36
  4. Step 4: Simplify right side
    4,861.56x = 26,941,701.72
  5. Step 5: Solve for x
    x = 26,941,701.72/4,861.56
  6. Step 6: Final answer
    x = 5,541.78

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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.