Home / 3,569.94-4,924.47-2,077.68

Finding the Fourth Proportional to 3,569.94, 4,924.47 and 2,077.68

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Solution

The fourth proportional to 3,569.94, 4,924.47 and 2,077.68 is: 2,866.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,569.94 : 4,924.47 = 2,077.68 : x
  2. Step 2: Convert to fraction form
    3,569.94/4,924.47 = 2,077.68/x
  3. Step 3: Cross multiply
    3,569.94x = 4,924.47 × 2,077.68
  4. Step 4: Simplify right side
    3,569.94x = 10,231,472.83
  5. Step 5: Solve for x
    x = 10,231,472.83/3,569.94
  6. Step 6: Final answer
    x = 2,866.01

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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.