Home / 16,397.40-24,582.60-7,044.60

Finding the Fourth Proportional to 16,397.40, 24,582.60 and 7,044.60

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Solution

The fourth proportional to 16,397.40, 24,582.60 and 7,044.60 is: 10,561.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,397.40 : 24,582.60 = 7,044.60 : x
  2. Step 2: Convert to fraction form
    16,397.40/24,582.60 = 7,044.60/x
  3. Step 3: Cross multiply
    16,397.40x = 24,582.60 × 7,044.60
  4. Step 4: Simplify right side
    16,397.40x = 173,174,583.96
  5. Step 5: Solve for x
    x = 173,174,583.96/16,397.40
  6. Step 6: Final answer
    x = 10,561.10

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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.