Home / 29,297.04-43,945.53-7,110.21

Finding the Fourth Proportional to 29,297.04, 43,945.53 and 7,110.21

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Solution

The fourth proportional to 29,297.04, 43,945.53 and 7,110.21 is: 10,665.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,297.04 : 43,945.53 = 7,110.21 : x
  2. Step 2: Convert to fraction form
    29,297.04/43,945.53 = 7,110.21/x
  3. Step 3: Cross multiply
    29,297.04x = 43,945.53 × 7,110.21
  4. Step 4: Simplify right side
    29,297.04x = 312,461,946.86
  5. Step 5: Solve for x
    x = 312,461,946.86/29,297.04
  6. Step 6: Final answer
    x = 10,665.31

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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.