Home / 1,830.10-2,524.35-1,084

Finding the Fourth Proportional to 1,830.10, 2,524.35 and 1,084

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Solution

The fourth proportional to 1,830.10, 2,524.35 and 1,084 is: 1,495.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830.10 : 2,524.35 = 1,084 : x
  2. Step 2: Convert to fraction form
    1,830.10/2,524.35 = 1,084/x
  3. Step 3: Cross multiply
    1,830.10x = 2,524.35 × 1,084
  4. Step 4: Simplify right side
    1,830.10x = 2,736,395.40
  5. Step 5: Solve for x
    x = 2,736,395.40/1,830.10
  6. Step 6: Final answer
    x = 1,495.22

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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.