Home / 7,069.69-10,585.05-4,726.45

Finding the Fourth Proportional to 7,069.69, 10,585.05 and 4,726.45

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Solution

The fourth proportional to 7,069.69, 10,585.05 and 4,726.45 is: 7,076.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,069.69 : 10,585.05 = 4,726.45 : x
  2. Step 2: Convert to fraction form
    7,069.69/10,585.05 = 4,726.45/x
  3. Step 3: Cross multiply
    7,069.69x = 10,585.05 × 4,726.45
  4. Step 4: Simplify right side
    7,069.69x = 50,029,709.57
  5. Step 5: Solve for x
    x = 50,029,709.57/7,069.69
  6. Step 6: Final answer
    x = 7,076.65

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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.