Home / 35,070.80-52,613.56-10,110.80

Finding the Fourth Proportional to 35,070.80, 52,613.56 and 10,110.80

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Solution

The fourth proportional to 35,070.80, 52,613.56 and 10,110.80 is: 15,168.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,070.80 : 52,613.56 = 10,110.80 : x
  2. Step 2: Convert to fraction form
    35,070.80/52,613.56 = 10,110.80/x
  3. Step 3: Cross multiply
    35,070.80x = 52,613.56 × 10,110.80
  4. Step 4: Simplify right side
    35,070.80x = 531,965,182.45
  5. Step 5: Solve for x
    x = 531,965,182.45/35,070.80
  6. Step 6: Final answer
    x = 15,168.32

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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.