Home / 13,027.34-19,541.01-3,667.36

Finding the Fourth Proportional to 13,027.34, 19,541.01 and 3,667.36

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Solution

The fourth proportional to 13,027.34, 19,541.01 and 3,667.36 is: 5,501.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,027.34 : 19,541.01 = 3,667.36 : x
  2. Step 2: Convert to fraction form
    13,027.34/19,541.01 = 3,667.36/x
  3. Step 3: Cross multiply
    13,027.34x = 19,541.01 × 3,667.36
  4. Step 4: Simplify right side
    13,027.34x = 71,663,962.28
  5. Step 5: Solve for x
    x = 71,663,962.28/13,027.34
  6. Step 6: Final answer
    x = 5,501.04

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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.