Home / 5,533.84-8,303.28-2,071.36

Finding the Fourth Proportional to 5,533.84, 8,303.28 and 2,071.36

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Solution

The fourth proportional to 5,533.84, 8,303.28 and 2,071.36 is: 3,107.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,533.84 : 8,303.28 = 2,071.36 : x
  2. Step 2: Convert to fraction form
    5,533.84/8,303.28 = 2,071.36/x
  3. Step 3: Cross multiply
    5,533.84x = 8,303.28 × 2,071.36
  4. Step 4: Simplify right side
    5,533.84x = 17,199,082.06
  5. Step 5: Solve for x
    x = 17,199,082.06/5,533.84
  6. Step 6: Final answer
    x = 3,107.98

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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.