Home / 4,547.00-6,816.03-1,915.26

Finding the Fourth Proportional to 4,547.00, 6,816.03 and 1,915.26

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Solution

The fourth proportional to 4,547.00, 6,816.03 and 1,915.26 is: 2,871.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,547.00 : 6,816.03 = 1,915.26 : x
  2. Step 2: Convert to fraction form
    4,547.00/6,816.03 = 1,915.26/x
  3. Step 3: Cross multiply
    4,547.00x = 6,816.03 × 1,915.26
  4. Step 4: Simplify right side
    4,547.00x = 13,054,485.99
  5. Step 5: Solve for x
    x = 13,054,485.99/4,547.00
  6. Step 6: Final answer
    x = 2,871.01

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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.