Home / 4,355.98-6,533.97-1,069.05

Finding the Fourth Proportional to 4,355.98, 6,533.97 and 1,069.05

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Solution

The fourth proportional to 4,355.98, 6,533.97 and 1,069.05 is: 1,603.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,355.98 : 6,533.97 = 1,069.05 : x
  2. Step 2: Convert to fraction form
    4,355.98/6,533.97 = 1,069.05/x
  3. Step 3: Cross multiply
    4,355.98x = 6,533.97 × 1,069.05
  4. Step 4: Simplify right side
    4,355.98x = 6,985,140.63
  5. Step 5: Solve for x
    x = 6,985,140.63/4,355.98
  6. Step 6: Final answer
    x = 1,603.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.