Home / 7,050.69-10,569-3,529.95

Finding the Fourth Proportional to 7,050.69, 10,569 and 3,529.95

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Solution

The fourth proportional to 7,050.69, 10,569 and 3,529.95 is: 5,291.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,050.69 : 10,569 = 3,529.95 : x
  2. Step 2: Convert to fraction form
    7,050.69/10,569 = 3,529.95/x
  3. Step 3: Cross multiply
    7,050.69x = 10,569 × 3,529.95
  4. Step 4: Simplify right side
    7,050.69x = 37,308,041.55
  5. Step 5: Solve for x
    x = 37,308,041.55/7,050.69
  6. Step 6: Final answer
    x = 5,291.40

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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.