Home / 6,302.38-9,455.13-2,605.67

Finding the Fourth Proportional to 6,302.38, 9,455.13 and 2,605.67

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Solution

The fourth proportional to 6,302.38, 9,455.13 and 2,605.67 is: 3,909.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,302.38 : 9,455.13 = 2,605.67 : x
  2. Step 2: Convert to fraction form
    6,302.38/9,455.13 = 2,605.67/x
  3. Step 3: Cross multiply
    6,302.38x = 9,455.13 × 2,605.67
  4. Step 4: Simplify right side
    6,302.38x = 24,636,948.59
  5. Step 5: Solve for x
    x = 24,636,948.59/6,302.38
  6. Step 6: Final answer
    x = 3,909.15

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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.