Home / 9,368.88-14,055.34-2,795.60

Finding the Fourth Proportional to 9,368.88, 14,055.34 and 2,795.60

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Solution

The fourth proportional to 9,368.88, 14,055.34 and 2,795.60 is: 4,194.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,368.88 : 14,055.34 = 2,795.60 : x
  2. Step 2: Convert to fraction form
    9,368.88/14,055.34 = 2,795.60/x
  3. Step 3: Cross multiply
    9,368.88x = 14,055.34 × 2,795.60
  4. Step 4: Simplify right side
    9,368.88x = 39,293,108.50
  5. Step 5: Solve for x
    x = 39,293,108.50/9,368.88
  6. Step 6: Final answer
    x = 4,194.00

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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.