Home / 39,101.96-58,656.40-11,022.26

Finding the Fourth Proportional to 39,101.96, 58,656.40 and 11,022.26

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Solution

The fourth proportional to 39,101.96, 58,656.40 and 11,022.26 is: 16,534.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,101.96 : 58,656.40 = 11,022.26 : x
  2. Step 2: Convert to fraction form
    39,101.96/58,656.40 = 11,022.26/x
  3. Step 3: Cross multiply
    39,101.96x = 58,656.40 × 11,022.26
  4. Step 4: Simplify right side
    39,101.96x = 646,525,770.63
  5. Step 5: Solve for x
    x = 646,525,770.63/39,101.96
  6. Step 6: Final answer
    x = 16,534.36

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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.