Home / 7,030.98-9,694.84-4,794.16

Finding the Fourth Proportional to 7,030.98, 9,694.84 and 4,794.16

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Solution

The fourth proportional to 7,030.98, 9,694.84 and 4,794.16 is: 6,610.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,030.98 : 9,694.84 = 4,794.16 : x
  2. Step 2: Convert to fraction form
    7,030.98/9,694.84 = 4,794.16/x
  3. Step 3: Cross multiply
    7,030.98x = 9,694.84 × 4,794.16
  4. Step 4: Simplify right side
    7,030.98x = 46,478,614.13
  5. Step 5: Solve for x
    x = 46,478,614.13/7,030.98
  6. Step 6: Final answer
    x = 6,610.55

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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.