Home / 16,963.99-25,435.72-7,602.28

Finding the Fourth Proportional to 16,963.99, 25,435.72 and 7,602.28

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Solution

The fourth proportional to 16,963.99, 25,435.72 and 7,602.28 is: 11,398.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,963.99 : 25,435.72 = 7,602.28 : x
  2. Step 2: Convert to fraction form
    16,963.99/25,435.72 = 7,602.28/x
  3. Step 3: Cross multiply
    16,963.99x = 25,435.72 × 7,602.28
  4. Step 4: Simplify right side
    16,963.99x = 193,369,411.36
  5. Step 5: Solve for x
    x = 193,369,411.36/16,963.99
  6. Step 6: Final answer
    x = 11,398.82

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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.