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Finding the Fourth Proportional to 6,883.48, 10,376.06 and 6,482.08

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Solution

The fourth proportional to 6,883.48, 10,376.06 and 6,482.08 is: 9,771.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,883.48 : 10,376.06 = 6,482.08 : x
  2. Step 2: Convert to fraction form
    6,883.48/10,376.06 = 6,482.08/x
  3. Step 3: Cross multiply
    6,883.48x = 10,376.06 × 6,482.08
  4. Step 4: Simplify right side
    6,883.48x = 67,258,451.00
  5. Step 5: Solve for x
    x = 67,258,451.00/6,883.48
  6. Step 6: Final answer
    x = 9,771.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.