Home / 35,108.26-48,449.14-19,192.74

Finding the Fourth Proportional to 35,108.26, 48,449.14 and 19,192.74

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Solution

The fourth proportional to 35,108.26, 48,449.14 and 19,192.74 is: 26,485.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,108.26 : 48,449.14 = 19,192.74 : x
  2. Step 2: Convert to fraction form
    35,108.26/48,449.14 = 19,192.74/x
  3. Step 3: Cross multiply
    35,108.26x = 48,449.14 × 19,192.74
  4. Step 4: Simplify right side
    35,108.26x = 929,871,747.24
  5. Step 5: Solve for x
    x = 929,871,747.24/35,108.26
  6. Step 6: Final answer
    x = 26,485.84

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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.