Home / 55,111.64-82,665.63-23,946.89

Finding the Fourth Proportional to 55,111.64, 82,665.63 and 23,946.89

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Solution

The fourth proportional to 55,111.64, 82,665.63 and 23,946.89 is: 35,919.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,111.64 : 82,665.63 = 23,946.89 : x
  2. Step 2: Convert to fraction form
    55,111.64/82,665.63 = 23,946.89/x
  3. Step 3: Cross multiply
    55,111.64x = 82,665.63 × 23,946.89
  4. Step 4: Simplify right side
    55,111.64x = 1,979,584,335.06
  5. Step 5: Solve for x
    x = 1,979,584,335.06/55,111.64
  6. Step 6: Final answer
    x = 35,919.54

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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.