Home / 9,444.16-13,010.38-6,606.24

Finding the Fourth Proportional to 9,444.16, 13,010.38 and 6,606.24

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Solution

The fourth proportional to 9,444.16, 13,010.38 and 6,606.24 is: 9,100.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,444.16 : 13,010.38 = 6,606.24 : x
  2. Step 2: Convert to fraction form
    9,444.16/13,010.38 = 6,606.24/x
  3. Step 3: Cross multiply
    9,444.16x = 13,010.38 × 6,606.24
  4. Step 4: Simplify right side
    9,444.16x = 85,949,692.77
  5. Step 5: Solve for x
    x = 85,949,692.77/9,444.16
  6. Step 6: Final answer
    x = 9,100.83

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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.