Home / 39,394.48-59,092.23-13,099.22

Finding the Fourth Proportional to 39,394.48, 59,092.23 and 13,099.22

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Solution

The fourth proportional to 39,394.48, 59,092.23 and 13,099.22 is: 19,649.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,394.48 : 59,092.23 = 13,099.22 : x
  2. Step 2: Convert to fraction form
    39,394.48/59,092.23 = 13,099.22/x
  3. Step 3: Cross multiply
    39,394.48x = 59,092.23 × 13,099.22
  4. Step 4: Simplify right side
    39,394.48x = 774,062,013.42
  5. Step 5: Solve for x
    x = 774,062,013.42/39,394.48
  6. Step 6: Final answer
    x = 19,649.00

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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.