Home / 7,015.18-10,520.49-2,333.93

Finding the Fourth Proportional to 7,015.18, 10,520.49 and 2,333.93

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Solution

The fourth proportional to 7,015.18, 10,520.49 and 2,333.93 is: 3,500.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,015.18 : 10,520.49 = 2,333.93 : x
  2. Step 2: Convert to fraction form
    7,015.18/10,520.49 = 2,333.93/x
  3. Step 3: Cross multiply
    7,015.18x = 10,520.49 × 2,333.93
  4. Step 4: Simplify right side
    7,015.18x = 24,554,101.86
  5. Step 5: Solve for x
    x = 24,554,101.86/7,015.18
  6. Step 6: Final answer
    x = 3,500.14

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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.