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Finding the Fourth Proportional to 14,937, 22,494.40 and 13,012.44

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Solution

The fourth proportional to 14,937, 22,494.40 and 13,012.44 is: 19,596.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,937 : 22,494.40 = 13,012.44 : x
  2. Step 2: Convert to fraction form
    14,937/22,494.40 = 13,012.44/x
  3. Step 3: Cross multiply
    14,937x = 22,494.40 × 13,012.44
  4. Step 4: Simplify right side
    14,937x = 292,707,030.34
  5. Step 5: Solve for x
    x = 292,707,030.34/14,937
  6. Step 6: Final answer
    x = 19,596.11

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.