Home / 1,837.08-2,535.28-1,051.38

Finding the Fourth Proportional to 1,837.08, 2,535.28 and 1,051.38

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Solution

The fourth proportional to 1,837.08, 2,535.28 and 1,051.38 is: 1,450.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837.08 : 2,535.28 = 1,051.38 : x
  2. Step 2: Convert to fraction form
    1,837.08/2,535.28 = 1,051.38/x
  3. Step 3: Cross multiply
    1,837.08x = 2,535.28 × 1,051.38
  4. Step 4: Simplify right side
    1,837.08x = 2,665,542.69
  5. Step 5: Solve for x
    x = 2,665,542.69/1,837.08
  6. Step 6: Final answer
    x = 1,450.97

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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.