Home / 35,451-53,176.50-14,675.04

Finding the Fourth Proportional to 35,451, 53,176.50 and 14,675.04

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Solution

The fourth proportional to 35,451, 53,176.50 and 14,675.04 is: 22,012.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,451 : 53,176.50 = 14,675.04 : x
  2. Step 2: Convert to fraction form
    35,451/53,176.50 = 14,675.04/x
  3. Step 3: Cross multiply
    35,451x = 53,176.50 × 14,675.04
  4. Step 4: Simplify right side
    35,451x = 780,367,264.56
  5. Step 5: Solve for x
    x = 780,367,264.56/35,451
  6. Step 6: Final answer
    x = 22,012.56

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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.