Home / 30,024.04-45,044.26-8,965.06

Finding the Fourth Proportional to 30,024.04, 45,044.26 and 8,965.06

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Solution

The fourth proportional to 30,024.04, 45,044.26 and 8,965.06 is: 13,450.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,024.04 : 45,044.26 = 8,965.06 : x
  2. Step 2: Convert to fraction form
    30,024.04/45,044.26 = 8,965.06/x
  3. Step 3: Cross multiply
    30,024.04x = 45,044.26 × 8,965.06
  4. Step 4: Simplify right side
    30,024.04x = 403,824,493.56
  5. Step 5: Solve for x
    x = 403,824,493.56/30,024.04
  6. Step 6: Final answer
    x = 13,450.04

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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.