Home / 19,682.04-29,507.56-9,816.24

Finding the Fourth Proportional to 19,682.04, 29,507.56 and 9,816.24

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Solution

The fourth proportional to 19,682.04, 29,507.56 and 9,816.24 is: 14,716.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,682.04 : 29,507.56 = 9,816.24 : x
  2. Step 2: Convert to fraction form
    19,682.04/29,507.56 = 9,816.24/x
  3. Step 3: Cross multiply
    19,682.04x = 29,507.56 × 9,816.24
  4. Step 4: Simplify right side
    19,682.04x = 289,653,290.77
  5. Step 5: Solve for x
    x = 289,653,290.77/19,682.04
  6. Step 6: Final answer
    x = 14,716.63

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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.