Home / 13,092.60-19,643.76-6,076.08

Finding the Fourth Proportional to 13,092.60, 19,643.76 and 6,076.08

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Solution

The fourth proportional to 13,092.60, 19,643.76 and 6,076.08 is: 9,116.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,092.60 : 19,643.76 = 6,076.08 : x
  2. Step 2: Convert to fraction form
    13,092.60/19,643.76 = 6,076.08/x
  3. Step 3: Cross multiply
    13,092.60x = 19,643.76 × 6,076.08
  4. Step 4: Simplify right side
    13,092.60x = 119,357,057.26
  5. Step 5: Solve for x
    x = 119,357,057.26/13,092.60
  6. Step 6: Final answer
    x = 9,116.38

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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.