Home / 4,059.28-6,088.92-1,426.64

Finding the Fourth Proportional to 4,059.28, 6,088.92 and 1,426.64

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Solution

The fourth proportional to 4,059.28, 6,088.92 and 1,426.64 is: 2,139.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,059.28 : 6,088.92 = 1,426.64 : x
  2. Step 2: Convert to fraction form
    4,059.28/6,088.92 = 1,426.64/x
  3. Step 3: Cross multiply
    4,059.28x = 6,088.92 × 1,426.64
  4. Step 4: Simplify right side
    4,059.28x = 8,686,696.83
  5. Step 5: Solve for x
    x = 8,686,696.83/4,059.28
  6. Step 6: Final answer
    x = 2,139.96

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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.