Home / 9,849.84-13,597.79-7,606.68

Finding the Fourth Proportional to 9,849.84, 13,597.79 and 7,606.68

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Solution

The fourth proportional to 9,849.84, 13,597.79 and 7,606.68 is: 10,501.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,849.84 : 13,597.79 = 7,606.68 : x
  2. Step 2: Convert to fraction form
    9,849.84/13,597.79 = 7,606.68/x
  3. Step 3: Cross multiply
    9,849.84x = 13,597.79 × 7,606.68
  4. Step 4: Simplify right side
    9,849.84x = 103,433,999.20
  5. Step 5: Solve for x
    x = 103,433,999.20/9,849.84
  6. Step 6: Final answer
    x = 10,501.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.