Home / 10,702.06-14,768.50-5,986.24

Finding the Fourth Proportional to 10,702.06, 14,768.50 and 5,986.24

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Solution

The fourth proportional to 10,702.06, 14,768.50 and 5,986.24 is: 8,260.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,702.06 : 14,768.50 = 5,986.24 : x
  2. Step 2: Convert to fraction form
    10,702.06/14,768.50 = 5,986.24/x
  3. Step 3: Cross multiply
    10,702.06x = 14,768.50 × 5,986.24
  4. Step 4: Simplify right side
    10,702.06x = 88,407,785.44
  5. Step 5: Solve for x
    x = 88,407,785.44/10,702.06
  6. Step 6: Final answer
    x = 8,260.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.