Home / 8,008.18-11,052.60-4,653.16

Finding the Fourth Proportional to 8,008.18, 11,052.60 and 4,653.16

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Solution

The fourth proportional to 8,008.18, 11,052.60 and 4,653.16 is: 6,422.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,008.18 : 11,052.60 = 4,653.16 : x
  2. Step 2: Convert to fraction form
    8,008.18/11,052.60 = 4,653.16/x
  3. Step 3: Cross multiply
    8,008.18x = 11,052.60 × 4,653.16
  4. Step 4: Simplify right side
    8,008.18x = 51,429,516.22
  5. Step 5: Solve for x
    x = 51,429,516.22/8,008.18
  6. Step 6: Final answer
    x = 6,422.12

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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.