Home / 6,190.35-9,285.99-1,807.93

Finding the Fourth Proportional to 6,190.35, 9,285.99 and 1,807.93

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Solution

The fourth proportional to 6,190.35, 9,285.99 and 1,807.93 is: 2,712.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,190.35 : 9,285.99 = 1,807.93 : x
  2. Step 2: Convert to fraction form
    6,190.35/9,285.99 = 1,807.93/x
  3. Step 3: Cross multiply
    6,190.35x = 9,285.99 × 1,807.93
  4. Step 4: Simplify right side
    6,190.35x = 16,788,410.86
  5. Step 5: Solve for x
    x = 16,788,410.86/6,190.35
  6. Step 6: Final answer
    x = 2,712.03

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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.