Home / 9,244.55-13,866.80-4,311.45

Finding the Fourth Proportional to 9,244.55, 13,866.80 and 4,311.45

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Solution

The fourth proportional to 9,244.55, 13,866.80 and 4,311.45 is: 6,467.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,244.55 : 13,866.80 = 4,311.45 : x
  2. Step 2: Convert to fraction form
    9,244.55/13,866.80 = 4,311.45/x
  3. Step 3: Cross multiply
    9,244.55x = 13,866.80 × 4,311.45
  4. Step 4: Simplify right side
    9,244.55x = 59,785,993.30
  5. Step 5: Solve for x
    x = 59,785,993.30/9,244.55
  6. Step 6: Final answer
    x = 6,467.16

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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.