Home / 1,730.94-2,387.91-1,032.06

Finding the Fourth Proportional to 1,730.94, 2,387.91 and 1,032.06

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Solution

The fourth proportional to 1,730.94, 2,387.91 and 1,032.06 is: 1,423.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,730.94 : 2,387.91 = 1,032.06 : x
  2. Step 2: Convert to fraction form
    1,730.94/2,387.91 = 1,032.06/x
  3. Step 3: Cross multiply
    1,730.94x = 2,387.91 × 1,032.06
  4. Step 4: Simplify right side
    1,730.94x = 2,464,466.39
  5. Step 5: Solve for x
    x = 2,464,466.39/1,730.94
  6. Step 6: Final answer
    x = 1,423.77

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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.