Home / 35,161.10-48,520.44-19,242.47

Finding the Fourth Proportional to 35,161.10, 48,520.44 and 19,242.47

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Solution

The fourth proportional to 35,161.10, 48,520.44 and 19,242.47 is: 26,553.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,161.10 : 48,520.44 = 19,242.47 : x
  2. Step 2: Convert to fraction form
    35,161.10/48,520.44 = 19,242.47/x
  3. Step 3: Cross multiply
    35,161.10x = 48,520.44 × 19,242.47
  4. Step 4: Simplify right side
    35,161.10x = 933,653,111.09
  5. Step 5: Solve for x
    x = 933,653,111.09/35,161.10
  6. Step 6: Final answer
    x = 26,553.58

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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.