Home / 7,825.98-10,798.81-4,468.58

Finding the Fourth Proportional to 7,825.98, 10,798.81 and 4,468.58

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Solution

The fourth proportional to 7,825.98, 10,798.81 and 4,468.58 is: 6,166.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,825.98 : 10,798.81 = 4,468.58 : x
  2. Step 2: Convert to fraction form
    7,825.98/10,798.81 = 4,468.58/x
  3. Step 3: Cross multiply
    7,825.98x = 10,798.81 × 4,468.58
  4. Step 4: Simplify right side
    7,825.98x = 48,255,346.39
  5. Step 5: Solve for x
    x = 48,255,346.39/7,825.98
  6. Step 6: Final answer
    x = 6,166.05

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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.