Home / 1,844.94-2,557.01-1,810.38

Finding the Fourth Proportional to 1,844.94, 2,557.01 and 1,810.38

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Solution

The fourth proportional to 1,844.94, 2,557.01 and 1,810.38 is: 2,509.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844.94 : 2,557.01 = 1,810.38 : x
  2. Step 2: Convert to fraction form
    1,844.94/2,557.01 = 1,810.38/x
  3. Step 3: Cross multiply
    1,844.94x = 2,557.01 × 1,810.38
  4. Step 4: Simplify right side
    1,844.94x = 4,629,150.71
  5. Step 5: Solve for x
    x = 4,629,150.71/1,844.94
  6. Step 6: Final answer
    x = 2,509.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.