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Finding the Fourth Proportional to 14,706.52, 22,058.70 and 4,319.08

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Solution

The fourth proportional to 14,706.52, 22,058.70 and 4,319.08 is: 6,478.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,706.52 : 22,058.70 = 4,319.08 : x
  2. Step 2: Convert to fraction form
    14,706.52/22,058.70 = 4,319.08/x
  3. Step 3: Cross multiply
    14,706.52x = 22,058.70 × 4,319.08
  4. Step 4: Simplify right side
    14,706.52x = 95,273,290.00
  5. Step 5: Solve for x
    x = 95,273,290.00/14,706.52
  6. Step 6: Final answer
    x = 6,478.30

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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.