Home / 25,259.24-37,905.60-9,676.28

Finding the Fourth Proportional to 25,259.24, 37,905.60 and 9,676.28

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Solution

The fourth proportional to 25,259.24, 37,905.60 and 9,676.28 is: 14,520.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,259.24 : 37,905.60 = 9,676.28 : x
  2. Step 2: Convert to fraction form
    25,259.24/37,905.60 = 9,676.28/x
  3. Step 3: Cross multiply
    25,259.24x = 37,905.60 × 9,676.28
  4. Step 4: Simplify right side
    25,259.24x = 366,785,199.17
  5. Step 5: Solve for x
    x = 366,785,199.17/25,259.24
  6. Step 6: Final answer
    x = 14,520.83

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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.