Home / 16,515.08-24,773.41-5,271.62

Finding the Fourth Proportional to 16,515.08, 24,773.41 and 5,271.62

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Solution

The fourth proportional to 16,515.08, 24,773.41 and 5,271.62 is: 7,907.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,515.08 : 24,773.41 = 5,271.62 : x
  2. Step 2: Convert to fraction form
    16,515.08/24,773.41 = 5,271.62/x
  3. Step 3: Cross multiply
    16,515.08x = 24,773.41 × 5,271.62
  4. Step 4: Simplify right side
    16,515.08x = 130,596,003.62
  5. Step 5: Solve for x
    x = 130,596,003.62/16,515.08
  6. Step 6: Final answer
    x = 7,907.68

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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.