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Finding the Fourth Proportional to 16,807.77, 25,203.05 and 9,410.24

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Solution

The fourth proportional to 16,807.77, 25,203.05 and 9,410.24 is: 14,110.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,807.77 : 25,203.05 = 9,410.24 : x
  2. Step 2: Convert to fraction form
    16,807.77/25,203.05 = 9,410.24/x
  3. Step 3: Cross multiply
    16,807.77x = 25,203.05 × 9,410.24
  4. Step 4: Simplify right side
    16,807.77x = 237,166,800.48
  5. Step 5: Solve for x
    x = 237,166,800.48/16,807.77
  6. Step 6: Final answer
    x = 14,110.55

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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.