Home / 29,754.04-44,638.56-21,006.04

Finding the Fourth Proportional to 29,754.04, 44,638.56 and 21,006.04

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Solution

The fourth proportional to 29,754.04, 44,638.56 and 21,006.04 is: 31,514.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,754.04 : 44,638.56 = 21,006.04 : x
  2. Step 2: Convert to fraction form
    29,754.04/44,638.56 = 21,006.04/x
  3. Step 3: Cross multiply
    29,754.04x = 44,638.56 × 21,006.04
  4. Step 4: Simplify right side
    29,754.04x = 937,679,376.90
  5. Step 5: Solve for x
    x = 937,679,376.90/29,754.04
  6. Step 6: Final answer
    x = 31,514.35

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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.