Home / 27,873.48-42,002.01-23,051.55

Finding the Fourth Proportional to 27,873.48, 42,002.01 and 23,051.55

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Solution

The fourth proportional to 27,873.48, 42,002.01 and 23,051.55 is: 34,735.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,873.48 : 42,002.01 = 23,051.55 : x
  2. Step 2: Convert to fraction form
    27,873.48/42,002.01 = 23,051.55/x
  3. Step 3: Cross multiply
    27,873.48x = 42,002.01 × 23,051.55
  4. Step 4: Simplify right side
    27,873.48x = 968,211,433.62
  5. Step 5: Solve for x
    x = 968,211,433.62/27,873.48
  6. Step 6: Final answer
    x = 34,735.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.