Home / 5,459.58-7,533.86-3,069.92

Finding the Fourth Proportional to 5,459.58, 7,533.86 and 3,069.92

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Solution

The fourth proportional to 5,459.58, 7,533.86 and 3,069.92 is: 4,236.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,459.58 : 7,533.86 = 3,069.92 : x
  2. Step 2: Convert to fraction form
    5,459.58/7,533.86 = 3,069.92/x
  3. Step 3: Cross multiply
    5,459.58x = 7,533.86 × 3,069.92
  4. Step 4: Simplify right side
    5,459.58x = 23,128,347.49
  5. Step 5: Solve for x
    x = 23,128,347.49/5,459.58
  6. Step 6: Final answer
    x = 4,236.29

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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.