Home / 47,028.04-64,896.11-25,805.63

Finding the Fourth Proportional to 47,028.04, 64,896.11 and 25,805.63

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Solution

The fourth proportional to 47,028.04, 64,896.11 and 25,805.63 is: 35,610.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,028.04 : 64,896.11 = 25,805.63 : x
  2. Step 2: Convert to fraction form
    47,028.04/64,896.11 = 25,805.63/x
  3. Step 3: Cross multiply
    47,028.04x = 64,896.11 × 25,805.63
  4. Step 4: Simplify right side
    47,028.04x = 1,674,685,003.10
  5. Step 5: Solve for x
    x = 1,674,685,003.10/47,028.04
  6. Step 6: Final answer
    x = 35,610.35

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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.