Home / 34,004.76-46,925.78-18,896.64

Finding the Fourth Proportional to 34,004.76, 46,925.78 and 18,896.64

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Solution

The fourth proportional to 34,004.76, 46,925.78 and 18,896.64 is: 26,076.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,004.76 : 46,925.78 = 18,896.64 : x
  2. Step 2: Convert to fraction form
    34,004.76/46,925.78 = 18,896.64/x
  3. Step 3: Cross multiply
    34,004.76x = 46,925.78 × 18,896.64
  4. Step 4: Simplify right side
    34,004.76x = 886,739,476.90
  5. Step 5: Solve for x
    x = 886,739,476.90/34,004.76
  6. Step 6: Final answer
    x = 26,076.92

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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.