Home / 4,618.32-6,909.36-3,570.36

Finding the Fourth Proportional to 4,618.32, 6,909.36 and 3,570.36

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Solution

The fourth proportional to 4,618.32, 6,909.36 and 3,570.36 is: 5,341.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,618.32 : 6,909.36 = 3,570.36 : x
  2. Step 2: Convert to fraction form
    4,618.32/6,909.36 = 3,570.36/x
  3. Step 3: Cross multiply
    4,618.32x = 6,909.36 × 3,570.36
  4. Step 4: Simplify right side
    4,618.32x = 24,668,902.57
  5. Step 5: Solve for x
    x = 24,668,902.57/4,618.32
  6. Step 6: Final answer
    x = 5,341.53

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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.