Home / 30,053.12-41,474.04-16,624.63

Finding the Fourth Proportional to 30,053.12, 41,474.04 and 16,624.63

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Solution

The fourth proportional to 30,053.12, 41,474.04 and 16,624.63 is: 22,942.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,053.12 : 41,474.04 = 16,624.63 : x
  2. Step 2: Convert to fraction form
    30,053.12/41,474.04 = 16,624.63/x
  3. Step 3: Cross multiply
    30,053.12x = 41,474.04 × 16,624.63
  4. Step 4: Simplify right side
    30,053.12x = 689,490,279.11
  5. Step 5: Solve for x
    x = 689,490,279.11/30,053.12
  6. Step 6: Final answer
    x = 22,942.39

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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.