Home / 34,783.53-48,001.26-19,675.86

Finding the Fourth Proportional to 34,783.53, 48,001.26 and 19,675.86

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Solution

The fourth proportional to 34,783.53, 48,001.26 and 19,675.86 is: 27,152.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,783.53 : 48,001.26 = 19,675.86 : x
  2. Step 2: Convert to fraction form
    34,783.53/48,001.26 = 19,675.86/x
  3. Step 3: Cross multiply
    34,783.53x = 48,001.26 × 19,675.86
  4. Step 4: Simplify right side
    34,783.53x = 944,466,071.58
  5. Step 5: Solve for x
    x = 944,466,071.58/34,783.53
  6. Step 6: Final answer
    x = 27,152.68

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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.