Home / 19,536.45-29,305.99-9,673.08

Finding the Fourth Proportional to 19,536.45, 29,305.99 and 9,673.08

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Solution

The fourth proportional to 19,536.45, 29,305.99 and 9,673.08 is: 14,510.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,536.45 : 29,305.99 = 9,673.08 : x
  2. Step 2: Convert to fraction form
    19,536.45/29,305.99 = 9,673.08/x
  3. Step 3: Cross multiply
    19,536.45x = 29,305.99 × 9,673.08
  4. Step 4: Simplify right side
    19,536.45x = 283,479,033.53
  5. Step 5: Solve for x
    x = 283,479,033.53/19,536.45
  6. Step 6: Final answer
    x = 14,510.27

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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.