Home / 9,052.48-13,580.01-2,813.00

Finding the Fourth Proportional to 9,052.48, 13,580.01 and 2,813.00

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Solution

The fourth proportional to 9,052.48, 13,580.01 and 2,813.00 is: 4,219.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,052.48 : 13,580.01 = 2,813.00 : x
  2. Step 2: Convert to fraction form
    9,052.48/13,580.01 = 2,813.00/x
  3. Step 3: Cross multiply
    9,052.48x = 13,580.01 × 2,813.00
  4. Step 4: Simplify right side
    9,052.48x = 38,200,500.23
  5. Step 5: Solve for x
    x = 38,200,500.23/9,052.48
  6. Step 6: Final answer
    x = 4,219.89

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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.