Home / 47,020.92-64,886.64-25,799.76

Finding the Fourth Proportional to 47,020.92, 64,886.64 and 25,799.76

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Solution

The fourth proportional to 47,020.92, 64,886.64 and 25,799.76 is: 35,602.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,020.92 : 64,886.64 = 25,799.76 : x
  2. Step 2: Convert to fraction form
    47,020.92/64,886.64 = 25,799.76/x
  3. Step 3: Cross multiply
    47,020.92x = 64,886.64 × 25,799.76
  4. Step 4: Simplify right side
    47,020.92x = 1,674,059,739.21
  5. Step 5: Solve for x
    x = 1,674,059,739.21/47,020.92
  6. Step 6: Final answer
    x = 35,602.45

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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.