Home / 9,907.08-14,852.43-4,639.38

Finding the Fourth Proportional to 9,907.08, 14,852.43 and 4,639.38

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Solution

The fourth proportional to 9,907.08, 14,852.43 and 4,639.38 is: 6,955.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,907.08 : 14,852.43 = 4,639.38 : x
  2. Step 2: Convert to fraction form
    9,907.08/14,852.43 = 4,639.38/x
  3. Step 3: Cross multiply
    9,907.08x = 14,852.43 × 4,639.38
  4. Step 4: Simplify right side
    9,907.08x = 68,906,066.69
  5. Step 5: Solve for x
    x = 68,906,066.69/9,907.08
  6. Step 6: Final answer
    x = 6,955.23

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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.