Home / 29,407.37-44,110.65-7,220.66

Finding the Fourth Proportional to 29,407.37, 44,110.65 and 7,220.66

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Solution

The fourth proportional to 29,407.37, 44,110.65 and 7,220.66 is: 10,830.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,407.37 : 44,110.65 = 7,220.66 : x
  2. Step 2: Convert to fraction form
    29,407.37/44,110.65 = 7,220.66/x
  3. Step 3: Cross multiply
    29,407.37x = 44,110.65 × 7,220.66
  4. Step 4: Simplify right side
    29,407.37x = 318,508,006.03
  5. Step 5: Solve for x
    x = 318,508,006.03/29,407.37
  6. Step 6: Final answer
    x = 10,830.89

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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.