Home / 10,735.20-14,814.90-6,018.30

Finding the Fourth Proportional to 10,735.20, 14,814.90 and 6,018.30

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Solution

The fourth proportional to 10,735.20, 14,814.90 and 6,018.30 is: 8,305.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,735.20 : 14,814.90 = 6,018.30 : x
  2. Step 2: Convert to fraction form
    10,735.20/14,814.90 = 6,018.30/x
  3. Step 3: Cross multiply
    10,735.20x = 14,814.90 × 6,018.30
  4. Step 4: Simplify right side
    10,735.20x = 89,160,512.67
  5. Step 5: Solve for x
    x = 89,160,512.67/10,735.20
  6. Step 6: Final answer
    x = 8,305.44

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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.