Home / 32,956.60-49,386.30-27,999.40

Finding the Fourth Proportional to 32,956.60, 49,386.30 and 27,999.40

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Solution

The fourth proportional to 32,956.60, 49,386.30 and 27,999.40 is: 41,957.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,956.60 : 49,386.30 = 27,999.40 : x
  2. Step 2: Convert to fraction form
    32,956.60/49,386.30 = 27,999.40/x
  3. Step 3: Cross multiply
    32,956.60x = 49,386.30 × 27,999.40
  4. Step 4: Simplify right side
    32,956.60x = 1,382,786,768.22
  5. Step 5: Solve for x
    x = 1,382,786,768.22/32,956.60
  6. Step 6: Final answer
    x = 41,957.81

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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.