Home / 3,567.95-4,923.42-2,075.84

Finding the Fourth Proportional to 3,567.95, 4,923.42 and 2,075.84

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Solution

The fourth proportional to 3,567.95, 4,923.42 and 2,075.84 is: 2,864.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567.95 : 4,923.42 = 2,075.84 : x
  2. Step 2: Convert to fraction form
    3,567.95/4,923.42 = 2,075.84/x
  3. Step 3: Cross multiply
    3,567.95x = 4,923.42 × 2,075.84
  4. Step 4: Simplify right side
    3,567.95x = 10,220,207.56
  5. Step 5: Solve for x
    x = 10,220,207.56/3,567.95
  6. Step 6: Final answer
    x = 2,864.45

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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.