Home / 7,069.45-9,749.33-4,804.18

Finding the Fourth Proportional to 7,069.45, 9,749.33 and 4,804.18

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Solution

The fourth proportional to 7,069.45, 9,749.33 and 4,804.18 is: 6,625.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,069.45 : 9,749.33 = 4,804.18 : x
  2. Step 2: Convert to fraction form
    7,069.45/9,749.33 = 4,804.18/x
  3. Step 3: Cross multiply
    7,069.45x = 9,749.33 × 4,804.18
  4. Step 4: Simplify right side
    7,069.45x = 46,837,560.66
  5. Step 5: Solve for x
    x = 46,837,560.66/7,069.45
  6. Step 6: Final answer
    x = 6,625.35

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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.