Home / 16,801.53-23,186.51-9,248.28

Finding the Fourth Proportional to 16,801.53, 23,186.51 and 9,248.28

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Solution

The fourth proportional to 16,801.53, 23,186.51 and 9,248.28 is: 12,762.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,801.53 : 23,186.51 = 9,248.28 : x
  2. Step 2: Convert to fraction form
    16,801.53/23,186.51 = 9,248.28/x
  3. Step 3: Cross multiply
    16,801.53x = 23,186.51 × 9,248.28
  4. Step 4: Simplify right side
    16,801.53x = 214,435,336.70
  5. Step 5: Solve for x
    x = 214,435,336.70/16,801.53
  6. Step 6: Final answer
    x = 12,762.85

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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.