Home / 5,853.95-8,782.32-1,694.06

Finding the Fourth Proportional to 5,853.95, 8,782.32 and 1,694.06

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Solution

The fourth proportional to 5,853.95, 8,782.32 and 1,694.06 is: 2,541.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,853.95 : 8,782.32 = 1,694.06 : x
  2. Step 2: Convert to fraction form
    5,853.95/8,782.32 = 1,694.06/x
  3. Step 3: Cross multiply
    5,853.95x = 8,782.32 × 1,694.06
  4. Step 4: Simplify right side
    5,853.95x = 14,877,746.59
  5. Step 5: Solve for x
    x = 14,877,746.59/5,853.95
  6. Step 6: Final answer
    x = 2,541.49

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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.