Home / 9,027.63-13,537.17-5,280.50

Finding the Fourth Proportional to 9,027.63, 13,537.17 and 5,280.50

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Solution

The fourth proportional to 9,027.63, 13,537.17 and 5,280.50 is: 7,918.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,027.63 : 13,537.17 = 5,280.50 : x
  2. Step 2: Convert to fraction form
    9,027.63/13,537.17 = 5,280.50/x
  3. Step 3: Cross multiply
    9,027.63x = 13,537.17 × 5,280.50
  4. Step 4: Simplify right side
    9,027.63x = 71,482,958.50
  5. Step 5: Solve for x
    x = 71,482,958.50/9,027.63
  6. Step 6: Final answer
    x = 7,918.24

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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.