Home / 47,022.76-64,889.18-25,801.56

Finding the Fourth Proportional to 47,022.76, 64,889.18 and 25,801.56

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Solution

The fourth proportional to 47,022.76, 64,889.18 and 25,801.56 is: 35,604.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,022.76 : 64,889.18 = 25,801.56 : x
  2. Step 2: Convert to fraction form
    47,022.76/64,889.18 = 25,801.56/x
  3. Step 3: Cross multiply
    47,022.76x = 64,889.18 × 25,801.56
  4. Step 4: Simplify right side
    47,022.76x = 1,674,242,071.12
  5. Step 5: Solve for x
    x = 1,674,242,071.12/47,022.76
  6. Step 6: Final answer
    x = 35,604.93

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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.