Home / 47,020.02-64,889.28-25,799.46

Finding the Fourth Proportional to 47,020.02, 64,889.28 and 25,799.46

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Solution

The fourth proportional to 47,020.02, 64,889.28 and 25,799.46 is: 35,604.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,020.02 : 64,889.28 = 25,799.46 : x
  2. Step 2: Convert to fraction form
    47,020.02/64,889.28 = 25,799.46/x
  3. Step 3: Cross multiply
    47,020.02x = 64,889.28 × 25,799.46
  4. Step 4: Simplify right side
    47,020.02x = 1,674,108,383.79
  5. Step 5: Solve for x
    x = 1,674,108,383.79/47,020.02
  6. Step 6: Final answer
    x = 35,604.16

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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.