Home / 34,574.04-51,856.20-19,734.84

Finding the Fourth Proportional to 34,574.04, 51,856.20 and 19,734.84

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Solution

The fourth proportional to 34,574.04, 51,856.20 and 19,734.84 is: 29,599.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,574.04 : 51,856.20 = 19,734.84 : x
  2. Step 2: Convert to fraction form
    34,574.04/51,856.20 = 19,734.84/x
  3. Step 3: Cross multiply
    34,574.04x = 51,856.20 × 19,734.84
  4. Step 4: Simplify right side
    34,574.04x = 1,023,373,810.01
  5. Step 5: Solve for x
    x = 1,023,373,810.01/34,574.04
  6. Step 6: Final answer
    x = 29,599.49

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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.