Home / 17,663.12-26,482.44-14,907.68

Finding the Fourth Proportional to 17,663.12, 26,482.44 and 14,907.68

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Solution

The fourth proportional to 17,663.12, 26,482.44 and 14,907.68 is: 22,351.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,663.12 : 26,482.44 = 14,907.68 : x
  2. Step 2: Convert to fraction form
    17,663.12/26,482.44 = 14,907.68/x
  3. Step 3: Cross multiply
    17,663.12x = 26,482.44 × 14,907.68
  4. Step 4: Simplify right side
    17,663.12x = 394,791,741.14
  5. Step 5: Solve for x
    x = 394,791,741.14/17,663.12
  6. Step 6: Final answer
    x = 22,351.19

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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.