Home / 6,090.11-8,404.34-3,295.61

Finding the Fourth Proportional to 6,090.11, 8,404.34 and 3,295.61

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Solution

The fourth proportional to 6,090.11, 8,404.34 and 3,295.61 is: 4,547.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,090.11 : 8,404.34 = 3,295.61 : x
  2. Step 2: Convert to fraction form
    6,090.11/8,404.34 = 3,295.61/x
  3. Step 3: Cross multiply
    6,090.11x = 8,404.34 × 3,295.61
  4. Step 4: Simplify right side
    6,090.11x = 27,697,368.45
  5. Step 5: Solve for x
    x = 27,697,368.45/6,090.11
  6. Step 6: Final answer
    x = 4,547.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.