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Finding the Fourth Proportional to 7,018.66, 9,698.56 and 6,010.18

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Solution

The fourth proportional to 7,018.66, 9,698.56 and 6,010.18 is: 8,305.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,018.66 : 9,698.56 = 6,010.18 : x
  2. Step 2: Convert to fraction form
    7,018.66/9,698.56 = 6,010.18/x
  3. Step 3: Cross multiply
    7,018.66x = 9,698.56 × 6,010.18
  4. Step 4: Simplify right side
    7,018.66x = 58,290,091.34
  5. Step 5: Solve for x
    x = 58,290,091.34/7,018.66
  6. Step 6: Final answer
    x = 8,305.02

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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.