Home / 4,544.61-6,271.74-2,555.16

Finding the Fourth Proportional to 4,544.61, 6,271.74 and 2,555.16

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Solution

The fourth proportional to 4,544.61, 6,271.74 and 2,555.16 is: 3,526.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,544.61 : 6,271.74 = 2,555.16 : x
  2. Step 2: Convert to fraction form
    4,544.61/6,271.74 = 2,555.16/x
  3. Step 3: Cross multiply
    4,544.61x = 6,271.74 × 2,555.16
  4. Step 4: Simplify right side
    4,544.61x = 16,025,299.18
  5. Step 5: Solve for x
    x = 16,025,299.18/4,544.61
  6. Step 6: Final answer
    x = 3,526.22

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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.