Home / 11,830.16-17,746.26-4,335.75

Finding the Fourth Proportional to 11,830.16, 17,746.26 and 4,335.75

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Solution

The fourth proportional to 11,830.16, 17,746.26 and 4,335.75 is: 6,504.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,830.16 : 17,746.26 = 4,335.75 : x
  2. Step 2: Convert to fraction form
    11,830.16/17,746.26 = 4,335.75/x
  3. Step 3: Cross multiply
    11,830.16x = 17,746.26 × 4,335.75
  4. Step 4: Simplify right side
    11,830.16x = 76,943,346.80
  5. Step 5: Solve for x
    x = 76,943,346.80/11,830.16
  6. Step 6: Final answer
    x = 6,504.00

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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.