Home / 26,237.02-39,359.42-8,461.83

Finding the Fourth Proportional to 26,237.02, 39,359.42 and 8,461.83

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Solution

The fourth proportional to 26,237.02, 39,359.42 and 8,461.83 is: 12,694.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,237.02 : 39,359.42 = 8,461.83 : x
  2. Step 2: Convert to fraction form
    26,237.02/39,359.42 = 8,461.83/x
  3. Step 3: Cross multiply
    26,237.02x = 39,359.42 × 8,461.83
  4. Step 4: Simplify right side
    26,237.02x = 333,052,857.96
  5. Step 5: Solve for x
    x = 333,052,857.96/26,237.02
  6. Step 6: Final answer
    x = 12,694.01

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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.