Home / 11,057.51-15,259.63-6,022.00

Finding the Fourth Proportional to 11,057.51, 15,259.63 and 6,022.00

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Solution

The fourth proportional to 11,057.51, 15,259.63 and 6,022.00 is: 8,310.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,057.51 : 15,259.63 = 6,022.00 : x
  2. Step 2: Convert to fraction form
    11,057.51/15,259.63 = 6,022.00/x
  3. Step 3: Cross multiply
    11,057.51x = 15,259.63 × 6,022.00
  4. Step 4: Simplify right side
    11,057.51x = 91,893,547.54
  5. Step 5: Solve for x
    x = 91,893,547.54/11,057.51
  6. Step 6: Final answer
    x = 8,310.51

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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.