Home / 34,783.25-48,001.73-19,675.19

Finding the Fourth Proportional to 34,783.25, 48,001.73 and 19,675.19

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Solution

The fourth proportional to 34,783.25, 48,001.73 and 19,675.19 is: 27,152.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,783.25 : 48,001.73 = 19,675.19 : x
  2. Step 2: Convert to fraction form
    34,783.25/48,001.73 = 19,675.19/x
  3. Step 3: Cross multiply
    34,783.25x = 48,001.73 × 19,675.19
  4. Step 4: Simplify right side
    34,783.25x = 944,442,819.69
  5. Step 5: Solve for x
    x = 944,442,819.69/34,783.25
  6. Step 6: Final answer
    x = 27,152.23

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1.5x scale

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.