Home / 36,848.03-50,851.64-20,935.17

Finding the Fourth Proportional to 36,848.03, 50,851.64 and 20,935.17

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Solution

The fourth proportional to 36,848.03, 50,851.64 and 20,935.17 is: 28,891.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,848.03 : 50,851.64 = 20,935.17 : x
  2. Step 2: Convert to fraction form
    36,848.03/50,851.64 = 20,935.17/x
  3. Step 3: Cross multiply
    36,848.03x = 50,851.64 × 20,935.17
  4. Step 4: Simplify right side
    36,848.03x = 1,064,587,855.31
  5. Step 5: Solve for x
    x = 1,064,587,855.31/36,848.03
  6. Step 6: Final answer
    x = 28,891.31

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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.