Home / 8,055.64-11,116.03-4,518.16

Finding the Fourth Proportional to 8,055.64, 11,116.03 and 4,518.16

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Solution

The fourth proportional to 8,055.64, 11,116.03 and 4,518.16 is: 6,234.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,055.64 : 11,116.03 = 4,518.16 : x
  2. Step 2: Convert to fraction form
    8,055.64/11,116.03 = 4,518.16/x
  3. Step 3: Cross multiply
    8,055.64x = 11,116.03 × 4,518.16
  4. Step 4: Simplify right side
    8,055.64x = 50,224,002.10
  5. Step 5: Solve for x
    x = 50,224,002.10/8,055.64
  6. Step 6: Final answer
    x = 6,234.64

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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.