Home / 7,533.08-10,396.38-4,389.06

Finding the Fourth Proportional to 7,533.08, 10,396.38 and 4,389.06

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Solution

The fourth proportional to 7,533.08, 10,396.38 and 4,389.06 is: 6,057.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,533.08 : 10,396.38 = 4,389.06 : x
  2. Step 2: Convert to fraction form
    7,533.08/10,396.38 = 4,389.06/x
  3. Step 3: Cross multiply
    7,533.08x = 10,396.38 × 4,389.06
  4. Step 4: Simplify right side
    7,533.08x = 45,630,335.60
  5. Step 5: Solve for x
    x = 45,630,335.60/7,533.08
  6. Step 6: Final answer
    x = 6,057.33

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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.