Home / 4,075.54-5,624.19-2,307.06

Finding the Fourth Proportional to 4,075.54, 5,624.19 and 2,307.06

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Solution

The fourth proportional to 4,075.54, 5,624.19 and 2,307.06 is: 3,183.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,075.54 : 5,624.19 = 2,307.06 : x
  2. Step 2: Convert to fraction form
    4,075.54/5,624.19 = 2,307.06/x
  3. Step 3: Cross multiply
    4,075.54x = 5,624.19 × 2,307.06
  4. Step 4: Simplify right side
    4,075.54x = 12,975,343.78
  5. Step 5: Solve for x
    x = 12,975,343.78/4,075.54
  6. Step 6: Final answer
    x = 3,183.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.