Home / 4,059.77-5,602.80-2,291.64

Finding the Fourth Proportional to 4,059.77, 5,602.80 and 2,291.64

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Solution

The fourth proportional to 4,059.77, 5,602.80 and 2,291.64 is: 3,162.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,059.77 : 5,602.80 = 2,291.64 : x
  2. Step 2: Convert to fraction form
    4,059.77/5,602.80 = 2,291.64/x
  3. Step 3: Cross multiply
    4,059.77x = 5,602.80 × 2,291.64
  4. Step 4: Simplify right side
    4,059.77x = 12,839,588.18
  5. Step 5: Solve for x
    x = 12,839,588.18/4,059.77
  6. Step 6: Final answer
    x = 3,162.64

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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.