Home / 29,349.20-43,908.60-26,584.40

Finding the Fourth Proportional to 29,349.20, 43,908.60 and 26,584.40

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Solution

The fourth proportional to 29,349.20, 43,908.60 and 26,584.40 is: 39,772.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,349.20 : 43,908.60 = 26,584.40 : x
  2. Step 2: Convert to fraction form
    29,349.20/43,908.60 = 26,584.40/x
  3. Step 3: Cross multiply
    29,349.20x = 43,908.60 × 26,584.40
  4. Step 4: Simplify right side
    29,349.20x = 1,167,283,785.84
  5. Step 5: Solve for x
    x = 1,167,283,785.84/29,349.20
  6. Step 6: Final answer
    x = 39,772.25

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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.