Home / 46,849.20-64,652.36-25,628

Finding the Fourth Proportional to 46,849.20, 64,652.36 and 25,628

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Solution

The fourth proportional to 46,849.20, 64,652.36 and 25,628 is: 35,366.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,849.20 : 64,652.36 = 25,628 : x
  2. Step 2: Convert to fraction form
    46,849.20/64,652.36 = 25,628/x
  3. Step 3: Cross multiply
    46,849.20x = 64,652.36 × 25,628
  4. Step 4: Simplify right side
    46,849.20x = 1,656,910,682.08
  5. Step 5: Solve for x
    x = 1,656,910,682.08/46,849.20
  6. Step 6: Final answer
    x = 35,366.89

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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.