Home / 47,829.33-66,004.42-26,608.14

Finding the Fourth Proportional to 47,829.33, 66,004.42 and 26,608.14

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Solution

The fourth proportional to 47,829.33, 66,004.42 and 26,608.14 is: 36,719.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,829.33 : 66,004.42 = 26,608.14 : x
  2. Step 2: Convert to fraction form
    47,829.33/66,004.42 = 26,608.14/x
  3. Step 3: Cross multiply
    47,829.33x = 66,004.42 × 26,608.14
  4. Step 4: Simplify right side
    47,829.33x = 1,756,254,847.98
  5. Step 5: Solve for x
    x = 1,756,254,847.98/47,829.33
  6. Step 6: Final answer
    x = 36,719.20

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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.