Home / 4,460.56-6,154.80-2,571.72

Finding the Fourth Proportional to 4,460.56, 6,154.80 and 2,571.72

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Solution

The fourth proportional to 4,460.56, 6,154.80 and 2,571.72 is: 3,548.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,460.56 : 6,154.80 = 2,571.72 : x
  2. Step 2: Convert to fraction form
    4,460.56/6,154.80 = 2,571.72/x
  3. Step 3: Cross multiply
    4,460.56x = 6,154.80 × 2,571.72
  4. Step 4: Simplify right side
    4,460.56x = 15,828,422.26
  5. Step 5: Solve for x
    x = 15,828,422.26/4,460.56
  6. Step 6: Final answer
    x = 3,548.53

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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.