Home / 29,285.83-43,922.15-13,475.69

Finding the Fourth Proportional to 29,285.83, 43,922.15 and 13,475.69

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Solution

The fourth proportional to 29,285.83, 43,922.15 and 13,475.69 is: 20,210.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,285.83 : 43,922.15 = 13,475.69 : x
  2. Step 2: Convert to fraction form
    29,285.83/43,922.15 = 13,475.69/x
  3. Step 3: Cross multiply
    29,285.83x = 43,922.15 × 13,475.69
  4. Step 4: Simplify right side
    29,285.83x = 591,881,277.53
  5. Step 5: Solve for x
    x = 591,881,277.53/29,285.83
  6. Step 6: Final answer
    x = 20,210.50

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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.