Home / 4,075.48-5,623.32-2,307.52

Finding the Fourth Proportional to 4,075.48, 5,623.32 and 2,307.52

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Solution

The fourth proportional to 4,075.48, 5,623.32 and 2,307.52 is: 3,183.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,075.48 : 5,623.32 = 2,307.52 : x
  2. Step 2: Convert to fraction form
    4,075.48/5,623.32 = 2,307.52/x
  3. Step 3: Cross multiply
    4,075.48x = 5,623.32 × 2,307.52
  4. Step 4: Simplify right side
    4,075.48x = 12,975,923.37
  5. Step 5: Solve for x
    x = 12,975,923.37/4,075.48
  6. Step 6: Final answer
    x = 3,183.90

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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.