Home / 46,867.39-64,677-25,646.66

Finding the Fourth Proportional to 46,867.39, 64,677 and 25,646.66

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Solution

The fourth proportional to 46,867.39, 64,677 and 25,646.66 is: 35,392.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,867.39 : 64,677 = 25,646.66 : x
  2. Step 2: Convert to fraction form
    46,867.39/64,677 = 25,646.66/x
  3. Step 3: Cross multiply
    46,867.39x = 64,677 × 25,646.66
  4. Step 4: Simplify right side
    46,867.39x = 1,658,749,028.82
  5. Step 5: Solve for x
    x = 1,658,749,028.82/46,867.39
  6. Step 6: Final answer
    x = 35,392.39

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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.