Home / 6,626.92-9,143.26-4,611.10

Finding the Fourth Proportional to 6,626.92, 9,143.26 and 4,611.10

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Solution

The fourth proportional to 6,626.92, 9,143.26 and 4,611.10 is: 6,362.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,626.92 : 9,143.26 = 4,611.10 : x
  2. Step 2: Convert to fraction form
    6,626.92/9,143.26 = 4,611.10/x
  3. Step 3: Cross multiply
    6,626.92x = 9,143.26 × 4,611.10
  4. Step 4: Simplify right side
    6,626.92x = 42,160,486.19
  5. Step 5: Solve for x
    x = 42,160,486.19/6,626.92
  6. Step 6: Final answer
    x = 6,362.00

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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.