Home / 7,069.17-10,605.47-4,993.22

Finding the Fourth Proportional to 7,069.17, 10,605.47 and 4,993.22

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Solution

The fourth proportional to 7,069.17, 10,605.47 and 4,993.22 is: 7,491.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,069.17 : 10,605.47 = 4,993.22 : x
  2. Step 2: Convert to fraction form
    7,069.17/10,605.47 = 4,993.22/x
  3. Step 3: Cross multiply
    7,069.17x = 10,605.47 × 4,993.22
  4. Step 4: Simplify right side
    7,069.17x = 52,955,444.91
  5. Step 5: Solve for x
    x = 52,955,444.91/7,069.17
  6. Step 6: Final answer
    x = 7,491.04

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Double scale
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Similar ratio
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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.