Home / 6,822.51-9,416.30-4,833.15

Finding the Fourth Proportional to 6,822.51, 9,416.30 and 4,833.15

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Solution

The fourth proportional to 6,822.51, 9,416.30 and 4,833.15 is: 6,670.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,822.51 : 9,416.30 = 4,833.15 : x
  2. Step 2: Convert to fraction form
    6,822.51/9,416.30 = 4,833.15/x
  3. Step 3: Cross multiply
    6,822.51x = 9,416.30 × 4,833.15
  4. Step 4: Simplify right side
    6,822.51x = 45,510,366.18
  5. Step 5: Solve for x
    x = 45,510,366.18/6,822.51
  6. Step 6: Final answer
    x = 6,670.62

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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.