Home / 35,274.56-48,679.26-19,360.04

Finding the Fourth Proportional to 35,274.56, 48,679.26 and 19,360.04

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Solution

The fourth proportional to 35,274.56, 48,679.26 and 19,360.04 is: 26,717.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,274.56 : 48,679.26 = 19,360.04 : x
  2. Step 2: Convert to fraction form
    35,274.56/48,679.26 = 19,360.04/x
  3. Step 3: Cross multiply
    35,274.56x = 48,679.26 × 19,360.04
  4. Step 4: Simplify right side
    35,274.56x = 942,432,420.77
  5. Step 5: Solve for x
    x = 942,432,420.77/35,274.56
  6. Step 6: Final answer
    x = 26,717.06

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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.