Home / 6,088.60-8,402.25-3,436

Finding the Fourth Proportional to 6,088.60, 8,402.25 and 3,436

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Solution

The fourth proportional to 6,088.60, 8,402.25 and 3,436 is: 4,741.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,088.60 : 8,402.25 = 3,436 : x
  2. Step 2: Convert to fraction form
    6,088.60/8,402.25 = 3,436/x
  3. Step 3: Cross multiply
    6,088.60x = 8,402.25 × 3,436
  4. Step 4: Simplify right side
    6,088.60x = 28,870,131
  5. Step 5: Solve for x
    x = 28,870,131/6,088.60
  6. Step 6: Final answer
    x = 4,741.67

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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.