Home / 34,841.70-48,081.66-18,925.83

Finding the Fourth Proportional to 34,841.70, 48,081.66 and 18,925.83

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Solution

The fourth proportional to 34,841.70, 48,081.66 and 18,925.83 is: 26,117.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,841.70 : 48,081.66 = 18,925.83 : x
  2. Step 2: Convert to fraction form
    34,841.70/48,081.66 = 18,925.83/x
  3. Step 3: Cross multiply
    34,841.70x = 48,081.66 × 18,925.83
  4. Step 4: Simplify right side
    34,841.70x = 909,985,323.28
  5. Step 5: Solve for x
    x = 909,985,323.28/34,841.70
  6. Step 6: Final answer
    x = 26,117.71

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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.