Home / 2,259.15-3,388.73-1,484.05

Finding the Fourth Proportional to 2,259.15, 3,388.73 and 1,484.05

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Solution

The fourth proportional to 2,259.15, 3,388.73 and 1,484.05 is: 2,226.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,259.15 : 3,388.73 = 1,484.05 : x
  2. Step 2: Convert to fraction form
    2,259.15/3,388.73 = 1,484.05/x
  3. Step 3: Cross multiply
    2,259.15x = 3,388.73 × 1,484.05
  4. Step 4: Simplify right side
    2,259.15x = 5,029,037.34
  5. Step 5: Solve for x
    x = 5,029,037.34/2,259.15
  6. Step 6: Final answer
    x = 2,226.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.