Home / 5,905.46-8,846.04-4,265.30

Finding the Fourth Proportional to 5,905.46, 8,846.04 and 4,265.30

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Solution

The fourth proportional to 5,905.46, 8,846.04 and 4,265.30 is: 6,389.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,905.46 : 8,846.04 = 4,265.30 : x
  2. Step 2: Convert to fraction form
    5,905.46/8,846.04 = 4,265.30/x
  3. Step 3: Cross multiply
    5,905.46x = 8,846.04 × 4,265.30
  4. Step 4: Simplify right side
    5,905.46x = 37,731,014.41
  5. Step 5: Solve for x
    x = 37,731,014.41/5,905.46
  6. Step 6: Final answer
    x = 6,389.17

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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.