Home / 3,080.39-4,613.56-2,526.77

Finding the Fourth Proportional to 3,080.39, 4,613.56 and 2,526.77

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Solution

The fourth proportional to 3,080.39, 4,613.56 and 2,526.77 is: 3,784.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080.39 : 4,613.56 = 2,526.77 : x
  2. Step 2: Convert to fraction form
    3,080.39/4,613.56 = 2,526.77/x
  3. Step 3: Cross multiply
    3,080.39x = 4,613.56 × 2,526.77
  4. Step 4: Simplify right side
    3,080.39x = 11,657,410.22
  5. Step 5: Solve for x
    x = 11,657,410.22/3,080.39
  6. Step 6: Final answer
    x = 3,784.40

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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.