Home / 30,625.25-45,848.66-22,762.58

Finding the Fourth Proportional to 30,625.25, 45,848.66 and 22,762.58

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Solution

The fourth proportional to 30,625.25, 45,848.66 and 22,762.58 is: 34,077.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,625.25 : 45,848.66 = 22,762.58 : x
  2. Step 2: Convert to fraction form
    30,625.25/45,848.66 = 22,762.58/x
  3. Step 3: Cross multiply
    30,625.25x = 45,848.66 × 22,762.58
  4. Step 4: Simplify right side
    30,625.25x = 1,043,633,448.09
  5. Step 5: Solve for x
    x = 1,043,633,448.09/30,625.25
  6. Step 6: Final answer
    x = 34,077.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.