Home / 25,305.93-37,962.54-7,777.26

Finding the Fourth Proportional to 25,305.93, 37,962.54 and 7,777.26

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Solution

The fourth proportional to 25,305.93, 37,962.54 and 7,777.26 is: 11,667.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,305.93 : 37,962.54 = 7,777.26 : x
  2. Step 2: Convert to fraction form
    25,305.93/37,962.54 = 7,777.26/x
  3. Step 3: Cross multiply
    25,305.93x = 37,962.54 × 7,777.26
  4. Step 4: Simplify right side
    25,305.93x = 295,244,543.84
  5. Step 5: Solve for x
    x = 295,244,543.84/25,305.93
  6. Step 6: Final answer
    x = 11,667.01

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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.