Home / 1,554.06-2,333.39-1,037.28

Finding the Fourth Proportional to 1,554.06, 2,333.39 and 1,037.28

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Solution

The fourth proportional to 1,554.06, 2,333.39 and 1,037.28 is: 1,557.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554.06 : 2,333.39 = 1,037.28 : x
  2. Step 2: Convert to fraction form
    1,554.06/2,333.39 = 1,037.28/x
  3. Step 3: Cross multiply
    1,554.06x = 2,333.39 × 1,037.28
  4. Step 4: Simplify right side
    1,554.06x = 2,420,373.59
  5. Step 5: Solve for x
    x = 2,420,373.59/1,554.06
  6. Step 6: Final answer
    x = 1,557.45

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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.