Home / 4,625.30-6,935.07-1,994.46

Finding the Fourth Proportional to 4,625.30, 6,935.07 and 1,994.46

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Solution

The fourth proportional to 4,625.30, 6,935.07 and 1,994.46 is: 2,990.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,625.30 : 6,935.07 = 1,994.46 : x
  2. Step 2: Convert to fraction form
    4,625.30/6,935.07 = 1,994.46/x
  3. Step 3: Cross multiply
    4,625.30x = 6,935.07 × 1,994.46
  4. Step 4: Simplify right side
    4,625.30x = 13,831,719.71
  5. Step 5: Solve for x
    x = 13,831,719.71/4,625.30
  6. Step 6: Final answer
    x = 2,990.45

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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.