Home / 30,824.30-46,199.27-15,005.62

Finding the Fourth Proportional to 30,824.30, 46,199.27 and 15,005.62

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Solution

The fourth proportional to 30,824.30, 46,199.27 and 15,005.62 is: 22,490.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,824.30 : 46,199.27 = 15,005.62 : x
  2. Step 2: Convert to fraction form
    30,824.30/46,199.27 = 15,005.62/x
  3. Step 3: Cross multiply
    30,824.30x = 46,199.27 × 15,005.62
  4. Step 4: Simplify right side
    30,824.30x = 693,248,689.90
  5. Step 5: Solve for x
    x = 693,248,689.90/30,824.30
  6. Step 6: Final answer
    x = 22,490.33

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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.