Home / 9,015.04-13,516.18-3,463.70

Finding the Fourth Proportional to 9,015.04, 13,516.18 and 3,463.70

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Solution

The fourth proportional to 9,015.04, 13,516.18 and 3,463.70 is: 5,193.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,015.04 : 13,516.18 = 3,463.70 : x
  2. Step 2: Convert to fraction form
    9,015.04/13,516.18 = 3,463.70/x
  3. Step 3: Cross multiply
    9,015.04x = 13,516.18 × 3,463.70
  4. Step 4: Simplify right side
    9,015.04x = 46,815,992.67
  5. Step 5: Solve for x
    x = 46,815,992.67/9,015.04
  6. Step 6: Final answer
    x = 5,193.10

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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.