Home / 16,261.30-24,396.54-4,574.62

Finding the Fourth Proportional to 16,261.30, 24,396.54 and 4,574.62

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Solution

The fourth proportional to 16,261.30, 24,396.54 and 4,574.62 is: 6,863.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,261.30 : 24,396.54 = 4,574.62 : x
  2. Step 2: Convert to fraction form
    16,261.30/24,396.54 = 4,574.62/x
  3. Step 3: Cross multiply
    16,261.30x = 24,396.54 × 4,574.62
  4. Step 4: Simplify right side
    16,261.30x = 111,604,899.81
  5. Step 5: Solve for x
    x = 111,604,899.81/16,261.30
  6. Step 6: Final answer
    x = 6,863.22

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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.