Home / 34,841.10-48,081.24-18,925.86

Finding the Fourth Proportional to 34,841.10, 48,081.24 and 18,925.86

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Solution

The fourth proportional to 34,841.10, 48,081.24 and 18,925.86 is: 26,117.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,841.10 : 48,081.24 = 18,925.86 : x
  2. Step 2: Convert to fraction form
    34,841.10/48,081.24 = 18,925.86/x
  3. Step 3: Cross multiply
    34,841.10x = 48,081.24 × 18,925.86
  4. Step 4: Simplify right side
    34,841.10x = 909,978,816.87
  5. Step 5: Solve for x
    x = 909,978,816.87/34,841.10
  6. Step 6: Final answer
    x = 26,117.97

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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.