Home / 46,864.22-64,672.62-25,643.49

Finding the Fourth Proportional to 46,864.22, 64,672.62 and 25,643.49

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Solution

The fourth proportional to 46,864.22, 64,672.62 and 25,643.49 is: 35,388.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,864.22 : 64,672.62 = 25,643.49 : x
  2. Step 2: Convert to fraction form
    46,864.22/64,672.62 = 25,643.49/x
  3. Step 3: Cross multiply
    46,864.22x = 64,672.62 × 25,643.49
  4. Step 4: Simplify right side
    46,864.22x = 1,658,431,684.24
  5. Step 5: Solve for x
    x = 1,658,431,684.24/46,864.22
  6. Step 6: Final answer
    x = 35,388.02

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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.