Home / 34,929.42-52,409.52-19,935.92

Finding the Fourth Proportional to 34,929.42, 52,409.52 and 19,935.92

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Solution

The fourth proportional to 34,929.42, 52,409.52 and 19,935.92 is: 29,912.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,929.42 : 52,409.52 = 19,935.92 : x
  2. Step 2: Convert to fraction form
    34,929.42/52,409.52 = 19,935.92/x
  3. Step 3: Cross multiply
    34,929.42x = 52,409.52 × 19,935.92
  4. Step 4: Simplify right side
    34,929.42x = 1,044,831,997.96
  5. Step 5: Solve for x
    x = 1,044,831,997.96/34,929.42
  6. Step 6: Final answer
    x = 29,912.66

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1.5x scale

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.