Home / 17,957.73-24,781.93-10,404.60

Finding the Fourth Proportional to 17,957.73, 24,781.93 and 10,404.60

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Solution

The fourth proportional to 17,957.73, 24,781.93 and 10,404.60 is: 14,358.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,957.73 : 24,781.93 = 10,404.60 : x
  2. Step 2: Convert to fraction form
    17,957.73/24,781.93 = 10,404.60/x
  3. Step 3: Cross multiply
    17,957.73x = 24,781.93 × 10,404.60
  4. Step 4: Simplify right side
    17,957.73x = 257,846,068.88
  5. Step 5: Solve for x
    x = 257,846,068.88/17,957.73
  6. Step 6: Final answer
    x = 14,358.50

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1.5x scale

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.