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Finding the Fourth Proportional to 22,703.08, 34,048.14 and 9,553

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Solution

The fourth proportional to 22,703.08, 34,048.14 and 9,553 is: 14,326.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,703.08 : 34,048.14 = 9,553 : x
  2. Step 2: Convert to fraction form
    22,703.08/34,048.14 = 9,553/x
  3. Step 3: Cross multiply
    22,703.08x = 34,048.14 × 9,553
  4. Step 4: Simplify right side
    22,703.08x = 325,261,881.42
  5. Step 5: Solve for x
    x = 325,261,881.42/22,703.08
  6. Step 6: Final answer
    x = 14,326.77

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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.