Home / 20,063.04-30,100.64-9,541.14

Finding the Fourth Proportional to 20,063.04, 30,100.64 and 9,541.14

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Solution

The fourth proportional to 20,063.04, 30,100.64 and 9,541.14 is: 14,314.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,063.04 : 30,100.64 = 9,541.14 : x
  2. Step 2: Convert to fraction form
    20,063.04/30,100.64 = 9,541.14/x
  3. Step 3: Cross multiply
    20,063.04x = 30,100.64 × 9,541.14
  4. Step 4: Simplify right side
    20,063.04x = 287,194,372.62
  5. Step 5: Solve for x
    x = 287,194,372.62/20,063.04
  6. Step 6: Final answer
    x = 14,314.60

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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.