Home / 9,443.37-13,037.27-6,091.11

Finding the Fourth Proportional to 9,443.37, 13,037.27 and 6,091.11

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Solution

The fourth proportional to 9,443.37, 13,037.27 and 6,091.11 is: 8,409.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,443.37 : 13,037.27 = 6,091.11 : x
  2. Step 2: Convert to fraction form
    9,443.37/13,037.27 = 6,091.11/x
  3. Step 3: Cross multiply
    9,443.37x = 13,037.27 × 6,091.11
  4. Step 4: Simplify right side
    9,443.37x = 79,411,445.67
  5. Step 5: Solve for x
    x = 79,411,445.67/9,443.37
  6. Step 6: Final answer
    x = 8,409.23

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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.