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Finding the Fourth Proportional to 9,014.40, 13,509.45 and 6,044.40

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Solution

The fourth proportional to 9,014.40, 13,509.45 and 6,044.40 is: 9,058.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,014.40 : 13,509.45 = 6,044.40 : x
  2. Step 2: Convert to fraction form
    9,014.40/13,509.45 = 6,044.40/x
  3. Step 3: Cross multiply
    9,014.40x = 13,509.45 × 6,044.40
  4. Step 4: Simplify right side
    9,014.40x = 81,656,519.58
  5. Step 5: Solve for x
    x = 81,656,519.58/9,014.40
  6. Step 6: Final answer
    x = 9,058.45

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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.