Home / 4,715.71-7,075.62-1,794.85

Finding the Fourth Proportional to 4,715.71, 7,075.62 and 1,794.85

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Solution

The fourth proportional to 4,715.71, 7,075.62 and 1,794.85 is: 2,693.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,715.71 : 7,075.62 = 1,794.85 : x
  2. Step 2: Convert to fraction form
    4,715.71/7,075.62 = 1,794.85/x
  3. Step 3: Cross multiply
    4,715.71x = 7,075.62 × 1,794.85
  4. Step 4: Simplify right side
    4,715.71x = 12,699,667.58
  5. Step 5: Solve for x
    x = 12,699,667.58/4,715.71
  6. Step 6: Final answer
    x = 2,693.06

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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.