Home / 25,091.83-37,638.54-9,300.82

Finding the Fourth Proportional to 25,091.83, 37,638.54 and 9,300.82

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Solution

The fourth proportional to 25,091.83, 37,638.54 and 9,300.82 is: 13,951.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,091.83 : 37,638.54 = 9,300.82 : x
  2. Step 2: Convert to fraction form
    25,091.83/37,638.54 = 9,300.82/x
  3. Step 3: Cross multiply
    25,091.83x = 37,638.54 × 9,300.82
  4. Step 4: Simplify right side
    25,091.83x = 350,069,285.60
  5. Step 5: Solve for x
    x = 350,069,285.60/25,091.83
  6. Step 6: Final answer
    x = 13,951.52

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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.