Home / 4,355.53-6,533.25-1,068.64

Finding the Fourth Proportional to 4,355.53, 6,533.25 and 1,068.64

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Solution

The fourth proportional to 4,355.53, 6,533.25 and 1,068.64 is: 1,602.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,355.53 : 6,533.25 = 1,068.64 : x
  2. Step 2: Convert to fraction form
    4,355.53/6,533.25 = 1,068.64/x
  3. Step 3: Cross multiply
    4,355.53x = 6,533.25 × 1,068.64
  4. Step 4: Simplify right side
    4,355.53x = 6,981,692.28
  5. Step 5: Solve for x
    x = 6,981,692.28/4,355.53
  6. Step 6: Final answer
    x = 1,602.95

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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.