Home / 34,613.80-51,918.24-19,776.22

Finding the Fourth Proportional to 34,613.80, 51,918.24 and 19,776.22

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Solution

The fourth proportional to 34,613.80, 51,918.24 and 19,776.22 is: 29,662.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,613.80 : 51,918.24 = 19,776.22 : x
  2. Step 2: Convert to fraction form
    34,613.80/51,918.24 = 19,776.22/x
  3. Step 3: Cross multiply
    34,613.80x = 51,918.24 × 19,776.22
  4. Step 4: Simplify right side
    34,613.80x = 1,026,746,536.25
  5. Step 5: Solve for x
    x = 1,026,746,536.25/34,613.80
  6. Step 6: Final answer
    x = 29,662.92

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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.