Home / 4,425.81-6,614.57-4,075.53

Finding the Fourth Proportional to 4,425.81, 6,614.57 and 4,075.53

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Solution

The fourth proportional to 4,425.81, 6,614.57 and 4,075.53 is: 6,091.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,425.81 : 6,614.57 = 4,075.53 : x
  2. Step 2: Convert to fraction form
    4,425.81/6,614.57 = 4,075.53/x
  3. Step 3: Cross multiply
    4,425.81x = 6,614.57 × 4,075.53
  4. Step 4: Simplify right side
    4,425.81x = 26,957,858.09
  5. Step 5: Solve for x
    x = 26,957,858.09/4,425.81
  6. Step 6: Final answer
    x = 6,091.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.