Home / 7,466.18-10,301.22-4,815.14

Finding the Fourth Proportional to 7,466.18, 10,301.22 and 4,815.14

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Solution

The fourth proportional to 7,466.18, 10,301.22 and 4,815.14 is: 6,643.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,466.18 : 10,301.22 = 4,815.14 : x
  2. Step 2: Convert to fraction form
    7,466.18/10,301.22 = 4,815.14/x
  3. Step 3: Cross multiply
    7,466.18x = 10,301.22 × 4,815.14
  4. Step 4: Simplify right side
    7,466.18x = 49,601,816.47
  5. Step 5: Solve for x
    x = 49,601,816.47/7,466.18
  6. Step 6: Final answer
    x = 6,643.53

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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.