Home / 49,878.67-74,830.20-16,598.65

Finding the Fourth Proportional to 49,878.67, 74,830.20 and 16,598.65

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Solution

The fourth proportional to 49,878.67, 74,830.20 and 16,598.65 is: 24,902.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,878.67 : 74,830.20 = 16,598.65 : x
  2. Step 2: Convert to fraction form
    49,878.67/74,830.20 = 16,598.65/x
  3. Step 3: Cross multiply
    49,878.67x = 74,830.20 × 16,598.65
  4. Step 4: Simplify right side
    49,878.67x = 1,242,080,299.23
  5. Step 5: Solve for x
    x = 1,242,080,299.23/49,878.67
  6. Step 6: Final answer
    x = 24,902.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.