Home / 9,490.32-13,094.10-6,132.06

Finding the Fourth Proportional to 9,490.32, 13,094.10 and 6,132.06

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Solution

The fourth proportional to 9,490.32, 13,094.10 and 6,132.06 is: 8,460.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,490.32 : 13,094.10 = 6,132.06 : x
  2. Step 2: Convert to fraction form
    9,490.32/13,094.10 = 6,132.06/x
  3. Step 3: Cross multiply
    9,490.32x = 13,094.10 × 6,132.06
  4. Step 4: Simplify right side
    9,490.32x = 80,293,806.85
  5. Step 5: Solve for x
    x = 80,293,806.85/9,490.32
  6. Step 6: Final answer
    x = 8,460.60

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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.