Home / 6,088.74-8,402.85-3,730.56

Finding the Fourth Proportional to 6,088.74, 8,402.85 and 3,730.56

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Solution

The fourth proportional to 6,088.74, 8,402.85 and 3,730.56 is: 5,148.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,088.74 : 8,402.85 = 3,730.56 : x
  2. Step 2: Convert to fraction form
    6,088.74/8,402.85 = 3,730.56/x
  3. Step 3: Cross multiply
    6,088.74x = 8,402.85 × 3,730.56
  4. Step 4: Simplify right side
    6,088.74x = 31,347,336.10
  5. Step 5: Solve for x
    x = 31,347,336.10/6,088.74
  6. Step 6: Final answer
    x = 5,148.41

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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.