Home / 46,669.32-64,402.26-25,449

Finding the Fourth Proportional to 46,669.32, 64,402.26 and 25,449

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Solution

The fourth proportional to 46,669.32, 64,402.26 and 25,449 is: 35,118.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,669.32 : 64,402.26 = 25,449 : x
  2. Step 2: Convert to fraction form
    46,669.32/64,402.26 = 25,449/x
  3. Step 3: Cross multiply
    46,669.32x = 64,402.26 × 25,449
  4. Step 4: Simplify right side
    46,669.32x = 1,638,973,114.74
  5. Step 5: Solve for x
    x = 1,638,973,114.74/46,669.32
  6. Step 6: Final answer
    x = 35,118.86

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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.