Home / 30,304.58-41,859.74-23,090.52

Finding the Fourth Proportional to 30,304.58, 41,859.74 and 23,090.52

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Solution

The fourth proportional to 30,304.58, 41,859.74 and 23,090.52 is: 31,894.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,304.58 : 41,859.74 = 23,090.52 : x
  2. Step 2: Convert to fraction form
    30,304.58/41,859.74 = 23,090.52/x
  3. Step 3: Cross multiply
    30,304.58x = 41,859.74 × 23,090.52
  4. Step 4: Simplify right side
    30,304.58x = 966,563,221.39
  5. Step 5: Solve for x
    x = 966,563,221.39/30,304.58
  6. Step 6: Final answer
    x = 31,894.95

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1.5x scale

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.