Home / 1,554.06-2,328.02-935.94

Finding the Fourth Proportional to 1,554.06, 2,328.02 and 935.94

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Solution

The fourth proportional to 1,554.06, 2,328.02 and 935.94 is: 1,402.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554.06 : 2,328.02 = 935.94 : x
  2. Step 2: Convert to fraction form
    1,554.06/2,328.02 = 935.94/x
  3. Step 3: Cross multiply
    1,554.06x = 2,328.02 × 935.94
  4. Step 4: Simplify right side
    1,554.06x = 2,178,887.04
  5. Step 5: Solve for x
    x = 2,178,887.04/1,554.06
  6. Step 6: Final answer
    x = 1,402.06

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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.