Home / 30,824.58-46,246.59-13,302.66

Finding the Fourth Proportional to 30,824.58, 46,246.59 and 13,302.66

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Solution

The fourth proportional to 30,824.58, 46,246.59 and 13,302.66 is: 19,958.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,824.58 : 46,246.59 = 13,302.66 : x
  2. Step 2: Convert to fraction form
    30,824.58/46,246.59 = 13,302.66/x
  3. Step 3: Cross multiply
    30,824.58x = 46,246.59 × 13,302.66
  4. Step 4: Simplify right side
    30,824.58x = 615,202,662.93
  5. Step 5: Solve for x
    x = 615,202,662.93/30,824.58
  6. Step 6: Final answer
    x = 19,958.18

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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.