Home / 29,938.60-41,300.58-19,337.32

Finding the Fourth Proportional to 29,938.60, 41,300.58 and 19,337.32

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Solution

The fourth proportional to 29,938.60, 41,300.58 and 19,337.32 is: 26,676.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,938.60 : 41,300.58 = 19,337.32 : x
  2. Step 2: Convert to fraction form
    29,938.60/41,300.58 = 19,337.32/x
  3. Step 3: Cross multiply
    29,938.60x = 41,300.58 × 19,337.32
  4. Step 4: Simplify right side
    29,938.60x = 798,642,531.65
  5. Step 5: Solve for x
    x = 798,642,531.65/29,938.60
  6. Step 6: Final answer
    x = 26,676.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.