Home / 13,088.25-19,641.02-6,163.29

Finding the Fourth Proportional to 13,088.25, 19,641.02 and 6,163.29

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Solution

The fourth proportional to 13,088.25, 19,641.02 and 6,163.29 is: 9,249.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,088.25 : 19,641.02 = 6,163.29 : x
  2. Step 2: Convert to fraction form
    13,088.25/19,641.02 = 6,163.29/x
  3. Step 3: Cross multiply
    13,088.25x = 19,641.02 × 6,163.29
  4. Step 4: Simplify right side
    13,088.25x = 121,053,271.34
  5. Step 5: Solve for x
    x = 121,053,271.34/13,088.25
  6. Step 6: Final answer
    x = 9,249.00

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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.