Home / 25,214.44-37,817.19-9,415.93

Finding the Fourth Proportional to 25,214.44, 37,817.19 and 9,415.93

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Solution

The fourth proportional to 25,214.44, 37,817.19 and 9,415.93 is: 14,122.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,214.44 : 37,817.19 = 9,415.93 : x
  2. Step 2: Convert to fraction form
    25,214.44/37,817.19 = 9,415.93/x
  3. Step 3: Cross multiply
    25,214.44x = 37,817.19 × 9,415.93
  4. Step 4: Simplify right side
    25,214.44x = 356,084,013.84
  5. Step 5: Solve for x
    x = 356,084,013.84/25,214.44
  6. Step 6: Final answer
    x = 14,122.23

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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.