Home / 35,528.82-49,029.54-19,613.28

Finding the Fourth Proportional to 35,528.82, 49,029.54 and 19,613.28

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Solution

The fourth proportional to 35,528.82, 49,029.54 and 19,613.28 is: 27,066.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,528.82 : 49,029.54 = 19,613.28 : x
  2. Step 2: Convert to fraction form
    35,528.82/49,029.54 = 19,613.28/x
  3. Step 3: Cross multiply
    35,528.82x = 49,029.54 × 19,613.28
  4. Step 4: Simplify right side
    35,528.82x = 961,630,096.29
  5. Step 5: Solve for x
    x = 961,630,096.29/35,528.82
  6. Step 6: Final answer
    x = 27,066.20

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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.