Home / 34,841.08-48,080.84-18,925.80

Finding the Fourth Proportional to 34,841.08, 48,080.84 and 18,925.80

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Solution

The fourth proportional to 34,841.08, 48,080.84 and 18,925.80 is: 26,117.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,841.08 : 48,080.84 = 18,925.80 : x
  2. Step 2: Convert to fraction form
    34,841.08/48,080.84 = 18,925.80/x
  3. Step 3: Cross multiply
    34,841.08x = 48,080.84 × 18,925.80
  4. Step 4: Simplify right side
    34,841.08x = 909,968,361.67
  5. Step 5: Solve for x
    x = 909,968,361.67/34,841.08
  6. Step 6: Final answer
    x = 26,117.69

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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.