Home / 34,925.86-48,201.06-21,504.97

Finding the Fourth Proportional to 34,925.86, 48,201.06 and 21,504.97

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Solution

The fourth proportional to 34,925.86, 48,201.06 and 21,504.97 is: 29,678.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,925.86 : 48,201.06 = 21,504.97 : x
  2. Step 2: Convert to fraction form
    34,925.86/48,201.06 = 21,504.97/x
  3. Step 3: Cross multiply
    34,925.86x = 48,201.06 × 21,504.97
  4. Step 4: Simplify right side
    34,925.86x = 1,036,562,349.27
  5. Step 5: Solve for x
    x = 1,036,562,349.27/34,925.86
  6. Step 6: Final answer
    x = 29,678.94

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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.