Home / 9,007.84-13,511.94-4,851.28

Finding the Fourth Proportional to 9,007.84, 13,511.94 and 4,851.28

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Solution

The fourth proportional to 9,007.84, 13,511.94 and 4,851.28 is: 7,277.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,007.84 : 13,511.94 = 4,851.28 : x
  2. Step 2: Convert to fraction form
    9,007.84/13,511.94 = 4,851.28/x
  3. Step 3: Cross multiply
    9,007.84x = 13,511.94 × 4,851.28
  4. Step 4: Simplify right side
    9,007.84x = 65,550,204.28
  5. Step 5: Solve for x
    x = 65,550,204.28/9,007.84
  6. Step 6: Final answer
    x = 7,277.02

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1.5x scale

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.