Home / 15,942.59-23,914.74-4,848.42

Finding the Fourth Proportional to 15,942.59, 23,914.74 and 4,848.42

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Solution

The fourth proportional to 15,942.59, 23,914.74 and 4,848.42 is: 7,272.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,942.59 : 23,914.74 = 4,848.42 : x
  2. Step 2: Convert to fraction form
    15,942.59/23,914.74 = 4,848.42/x
  3. Step 3: Cross multiply
    15,942.59x = 23,914.74 × 4,848.42
  4. Step 4: Simplify right side
    15,942.59x = 115,948,703.71
  5. Step 5: Solve for x
    x = 115,948,703.71/15,942.59
  6. Step 6: Final answer
    x = 7,272.89

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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.