Home / 4,560.60-6,291.84-2,570.64

Finding the Fourth Proportional to 4,560.60, 6,291.84 and 2,570.64

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Solution

The fourth proportional to 4,560.60, 6,291.84 and 2,570.64 is: 3,546.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,560.60 : 6,291.84 = 2,570.64 : x
  2. Step 2: Convert to fraction form
    4,560.60/6,291.84 = 2,570.64/x
  3. Step 3: Cross multiply
    4,560.60x = 6,291.84 × 2,570.64
  4. Step 4: Simplify right side
    4,560.60x = 16,174,055.58
  5. Step 5: Solve for x
    x = 16,174,055.58/4,560.60
  6. Step 6: Final answer
    x = 3,546.48

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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.