Home / 46,926-64,757.88-25,705.35

Finding the Fourth Proportional to 46,926, 64,757.88 and 25,705.35

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Solution

The fourth proportional to 46,926, 64,757.88 and 25,705.35 is: 35,473.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,926 : 64,757.88 = 25,705.35 : x
  2. Step 2: Convert to fraction form
    46,926/64,757.88 = 25,705.35/x
  3. Step 3: Cross multiply
    46,926x = 64,757.88 × 25,705.35
  4. Step 4: Simplify right side
    46,926x = 1,664,623,970.66
  5. Step 5: Solve for x
    x = 1,664,623,970.66/46,926
  6. Step 6: Final answer
    x = 35,473.38

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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.