Home / 11,482-17,209.15-9,973.37

Finding the Fourth Proportional to 11,482, 17,209.15 and 9,973.37

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Solution

The fourth proportional to 11,482, 17,209.15 and 9,973.37 is: 14,948.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,482 : 17,209.15 = 9,973.37 : x
  2. Step 2: Convert to fraction form
    11,482/17,209.15 = 9,973.37/x
  3. Step 3: Cross multiply
    11,482x = 17,209.15 × 9,973.37
  4. Step 4: Simplify right side
    11,482x = 171,633,220.34
  5. Step 5: Solve for x
    x = 171,633,220.34/11,482
  6. Step 6: Final answer
    x = 14,948.02

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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.