Home / 9,750.96-14,634.65-4,208.52

Finding the Fourth Proportional to 9,750.96, 14,634.65 and 4,208.52

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Solution

The fourth proportional to 9,750.96, 14,634.65 and 4,208.52 is: 6,316.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,750.96 : 14,634.65 = 4,208.52 : x
  2. Step 2: Convert to fraction form
    9,750.96/14,634.65 = 4,208.52/x
  3. Step 3: Cross multiply
    9,750.96x = 14,634.65 × 4,208.52
  4. Step 4: Simplify right side
    9,750.96x = 61,590,196.18
  5. Step 5: Solve for x
    x = 61,590,196.18/9,750.96
  6. Step 6: Final answer
    x = 6,316.32

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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.