Home / 47,062.04-64,945.14-25,840.76

Finding the Fourth Proportional to 47,062.04, 64,945.14 and 25,840.76

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Solution

The fourth proportional to 47,062.04, 64,945.14 and 25,840.76 is: 35,659.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,062.04 : 64,945.14 = 25,840.76 : x
  2. Step 2: Convert to fraction form
    47,062.04/64,945.14 = 25,840.76/x
  3. Step 3: Cross multiply
    47,062.04x = 64,945.14 × 25,840.76
  4. Step 4: Simplify right side
    47,062.04x = 1,678,231,775.91
  5. Step 5: Solve for x
    x = 1,678,231,775.91/47,062.04
  6. Step 6: Final answer
    x = 35,659.99

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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.