Home / 25,260.79-37,893.48-12,773.02

Finding the Fourth Proportional to 25,260.79, 37,893.48 and 12,773.02

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Solution

The fourth proportional to 25,260.79, 37,893.48 and 12,773.02 is: 19,160.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,260.79 : 37,893.48 = 12,773.02 : x
  2. Step 2: Convert to fraction form
    25,260.79/37,893.48 = 12,773.02/x
  3. Step 3: Cross multiply
    25,260.79x = 37,893.48 × 12,773.02
  4. Step 4: Simplify right side
    25,260.79x = 484,014,177.91
  5. Step 5: Solve for x
    x = 484,014,177.91/25,260.79
  6. Step 6: Final answer
    x = 19,160.69

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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.