Home / 1,837.62-2,535.96-1,051.68

Finding the Fourth Proportional to 1,837.62, 2,535.96 and 1,051.68

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Solution

The fourth proportional to 1,837.62, 2,535.96 and 1,051.68 is: 1,451.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837.62 : 2,535.96 = 1,051.68 : x
  2. Step 2: Convert to fraction form
    1,837.62/2,535.96 = 1,051.68/x
  3. Step 3: Cross multiply
    1,837.62x = 2,535.96 × 1,051.68
  4. Step 4: Simplify right side
    1,837.62x = 2,667,018.41
  5. Step 5: Solve for x
    x = 2,667,018.41/1,837.62
  6. Step 6: Final answer
    x = 1,451.34

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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.