Home / 35,528.88-49,029.87-19,613.34

Finding the Fourth Proportional to 35,528.88, 49,029.87 and 19,613.34

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Solution

The fourth proportional to 35,528.88, 49,029.87 and 19,613.34 is: 27,066.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,528.88 : 49,029.87 = 19,613.34 : x
  2. Step 2: Convert to fraction form
    35,528.88/49,029.87 = 19,613.34/x
  3. Step 3: Cross multiply
    35,528.88x = 49,029.87 × 19,613.34
  4. Step 4: Simplify right side
    35,528.88x = 961,639,510.47
  5. Step 5: Solve for x
    x = 961,639,510.47/35,528.88
  6. Step 6: Final answer
    x = 27,066.42

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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.