Home / 7,116.17-10,673.25-4,475.63

Finding the Fourth Proportional to 7,116.17, 10,673.25 and 4,475.63

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Solution

The fourth proportional to 7,116.17, 10,673.25 and 4,475.63 is: 6,712.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,116.17 : 10,673.25 = 4,475.63 : x
  2. Step 2: Convert to fraction form
    7,116.17/10,673.25 = 4,475.63/x
  3. Step 3: Cross multiply
    7,116.17x = 10,673.25 × 4,475.63
  4. Step 4: Simplify right side
    7,116.17x = 47,769,464.53
  5. Step 5: Solve for x
    x = 47,769,464.53/7,116.17
  6. Step 6: Final answer
    x = 6,712.81

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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.