Home / 46,669.08-64,404-25,449.42

Finding the Fourth Proportional to 46,669.08, 64,404 and 25,449.42

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Solution

The fourth proportional to 46,669.08, 64,404 and 25,449.42 is: 35,120.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,669.08 : 64,404 = 25,449.42 : x
  2. Step 2: Convert to fraction form
    46,669.08/64,404 = 25,449.42/x
  3. Step 3: Cross multiply
    46,669.08x = 64,404 × 25,449.42
  4. Step 4: Simplify right side
    46,669.08x = 1,639,044,445.68
  5. Step 5: Solve for x
    x = 1,639,044,445.68/46,669.08
  6. Step 6: Final answer
    x = 35,120.56

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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.