Home / 29,993.04-41,365.44-22,457.16

Finding the Fourth Proportional to 29,993.04, 41,365.44 and 22,457.16

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Solution

The fourth proportional to 29,993.04, 41,365.44 and 22,457.16 is: 30,972.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,993.04 : 41,365.44 = 22,457.16 : x
  2. Step 2: Convert to fraction form
    29,993.04/41,365.44 = 22,457.16/x
  3. Step 3: Cross multiply
    29,993.04x = 41,365.44 × 22,457.16
  4. Step 4: Simplify right side
    29,993.04x = 928,950,304.55
  5. Step 5: Solve for x
    x = 928,950,304.55/29,993.04
  6. Step 6: Final answer
    x = 30,972.20

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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.