Home / 7,019.45-10,526.49-2,338.56

Finding the Fourth Proportional to 7,019.45, 10,526.49 and 2,338.56

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Solution

The fourth proportional to 7,019.45, 10,526.49 and 2,338.56 is: 3,506.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,019.45 : 10,526.49 = 2,338.56 : x
  2. Step 2: Convert to fraction form
    7,019.45/10,526.49 = 2,338.56/x
  3. Step 3: Cross multiply
    7,019.45x = 10,526.49 × 2,338.56
  4. Step 4: Simplify right side
    7,019.45x = 24,616,828.45
  5. Step 5: Solve for x
    x = 24,616,828.45/7,019.45
  6. Step 6: Final answer
    x = 3,506.95

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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.