Home / 47,037.13-64,912.02-25,818.37

Finding the Fourth Proportional to 47,037.13, 64,912.02 and 25,818.37

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Solution

The fourth proportional to 47,037.13, 64,912.02 and 25,818.37 is: 35,629.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,037.13 : 64,912.02 = 25,818.37 : x
  2. Step 2: Convert to fraction form
    47,037.13/64,912.02 = 25,818.37/x
  3. Step 3: Cross multiply
    47,037.13x = 64,912.02 × 25,818.37
  4. Step 4: Simplify right side
    47,037.13x = 1,675,922,549.81
  5. Step 5: Solve for x
    x = 1,675,922,549.81/47,037.13
  6. Step 6: Final answer
    x = 35,629.78

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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.