Home / 26,886.56-40,333.08-11,302.16

Finding the Fourth Proportional to 26,886.56, 40,333.08 and 11,302.16

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Solution

The fourth proportional to 26,886.56, 40,333.08 and 11,302.16 is: 16,954.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,886.56 : 40,333.08 = 11,302.16 : x
  2. Step 2: Convert to fraction form
    26,886.56/40,333.08 = 11,302.16/x
  3. Step 3: Cross multiply
    26,886.56x = 40,333.08 × 11,302.16
  4. Step 4: Simplify right side
    26,886.56x = 455,850,923.45
  5. Step 5: Solve for x
    x = 455,850,923.45/26,886.56
  6. Step 6: Final answer
    x = 16,954.60

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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.