Home / 16,852.98-23,257.56-9,299.40

Finding the Fourth Proportional to 16,852.98, 23,257.56 and 9,299.40

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Solution

The fourth proportional to 16,852.98, 23,257.56 and 9,299.40 is: 12,833.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,852.98 : 23,257.56 = 9,299.40 : x
  2. Step 2: Convert to fraction form
    16,852.98/23,257.56 = 9,299.40/x
  3. Step 3: Cross multiply
    16,852.98x = 23,257.56 × 9,299.40
  4. Step 4: Simplify right side
    16,852.98x = 216,281,353.46
  5. Step 5: Solve for x
    x = 216,281,353.46/16,852.98
  6. Step 6: Final answer
    x = 12,833.42

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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.