Home / 46,974.12-64,824.12-25,464.48

Finding the Fourth Proportional to 46,974.12, 64,824.12 and 25,464.48

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Solution

The fourth proportional to 46,974.12, 64,824.12 and 25,464.48 is: 35,140.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,974.12 : 64,824.12 = 25,464.48 : x
  2. Step 2: Convert to fraction form
    46,974.12/64,824.12 = 25,464.48/x
  3. Step 3: Cross multiply
    46,974.12x = 64,824.12 × 25,464.48
  4. Step 4: Simplify right side
    46,974.12x = 1,650,712,507.26
  5. Step 5: Solve for x
    x = 1,650,712,507.26/46,974.12
  6. Step 6: Final answer
    x = 35,140.89

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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.