Home / 3,567.06-4,923-2,075.76

Finding the Fourth Proportional to 3,567.06, 4,923 and 2,075.76

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Solution

The fourth proportional to 3,567.06, 4,923 and 2,075.76 is: 2,864.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567.06 : 4,923 = 2,075.76 : x
  2. Step 2: Convert to fraction form
    3,567.06/4,923 = 2,075.76/x
  3. Step 3: Cross multiply
    3,567.06x = 4,923 × 2,075.76
  4. Step 4: Simplify right side
    3,567.06x = 10,218,966.48
  5. Step 5: Solve for x
    x = 10,218,966.48/3,567.06
  6. Step 6: Final answer
    x = 2,864.81

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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.