Home / 29,830.07-44,765.46-15,789.53

Finding the Fourth Proportional to 29,830.07, 44,765.46 and 15,789.53

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Solution

The fourth proportional to 29,830.07, 44,765.46 and 15,789.53 is: 23,695.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,830.07 : 44,765.46 = 15,789.53 : x
  2. Step 2: Convert to fraction form
    29,830.07/44,765.46 = 15,789.53/x
  3. Step 3: Cross multiply
    29,830.07x = 44,765.46 × 15,789.53
  4. Step 4: Simplify right side
    29,830.07x = 706,825,685.55
  5. Step 5: Solve for x
    x = 706,825,685.55/29,830.07
  6. Step 6: Final answer
    x = 23,695.07

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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.