Home / 4,040.50-6,056.70-2,477.20

Finding the Fourth Proportional to 4,040.50, 6,056.70 and 2,477.20

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Solution

The fourth proportional to 4,040.50, 6,056.70 and 2,477.20 is: 3,713.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,040.50 : 6,056.70 = 2,477.20 : x
  2. Step 2: Convert to fraction form
    4,040.50/6,056.70 = 2,477.20/x
  3. Step 3: Cross multiply
    4,040.50x = 6,056.70 × 2,477.20
  4. Step 4: Simplify right side
    4,040.50x = 15,003,657.24
  5. Step 5: Solve for x
    x = 15,003,657.24/4,040.50
  6. Step 6: Final answer
    x = 3,713.32

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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.