Home / 8,007.08-11,053.14-4,864.28

Finding the Fourth Proportional to 8,007.08, 11,053.14 and 4,864.28

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Solution

The fourth proportional to 8,007.08, 11,053.14 and 4,864.28 is: 6,714.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,007.08 : 11,053.14 = 4,864.28 : x
  2. Step 2: Convert to fraction form
    8,007.08/11,053.14 = 4,864.28/x
  3. Step 3: Cross multiply
    8,007.08x = 11,053.14 × 4,864.28
  4. Step 4: Simplify right side
    8,007.08x = 53,765,567.84
  5. Step 5: Solve for x
    x = 53,765,567.84/8,007.08
  6. Step 6: Final answer
    x = 6,714.75

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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.