Home / 7,075.67-10,613.52-2,395.70

Finding the Fourth Proportional to 7,075.67, 10,613.52 and 2,395.70

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Solution

The fourth proportional to 7,075.67, 10,613.52 and 2,395.70 is: 3,593.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,075.67 : 10,613.52 = 2,395.70 : x
  2. Step 2: Convert to fraction form
    7,075.67/10,613.52 = 2,395.70/x
  3. Step 3: Cross multiply
    7,075.67x = 10,613.52 × 2,395.70
  4. Step 4: Simplify right side
    7,075.67x = 25,426,756.80
  5. Step 5: Solve for x
    x = 25,426,756.80/7,075.67
  6. Step 6: Final answer
    x = 3,593.55

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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.