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Finding the Fourth Proportional to 4,014.90, 6,010.20 and 4,014.90

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Solution

The fourth proportional to 4,014.90, 6,010.20 and 4,014.90 is: 6,010.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,014.90 : 6,010.20 = 4,014.90 : x
  2. Step 2: Convert to fraction form
    4,014.90/6,010.20 = 4,014.90/x
  3. Step 3: Cross multiply
    4,014.90x = 6,010.20 × 4,014.90
  4. Step 4: Simplify right side
    4,014.90x = 24,130,351.98
  5. Step 5: Solve for x
    x = 24,130,351.98/4,014.90
  6. Step 6: Final answer
    x = 6,010.20

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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.