Home / 6,345.41-9,520.37-2,835.10

Finding the Fourth Proportional to 6,345.41, 9,520.37 and 2,835.10

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Solution

The fourth proportional to 6,345.41, 9,520.37 and 2,835.10 is: 4,253.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,345.41 : 9,520.37 = 2,835.10 : x
  2. Step 2: Convert to fraction form
    6,345.41/9,520.37 = 2,835.10/x
  3. Step 3: Cross multiply
    6,345.41x = 9,520.37 × 2,835.10
  4. Step 4: Simplify right side
    6,345.41x = 26,991,200.99
  5. Step 5: Solve for x
    x = 26,991,200.99/6,345.41
  6. Step 6: Final answer
    x = 4,253.66

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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.