Home / 6,563.18-9,825.30-5,915.18

Finding the Fourth Proportional to 6,563.18, 9,825.30 and 5,915.18

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Solution

The fourth proportional to 6,563.18, 9,825.30 and 5,915.18 is: 8,855.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,563.18 : 9,825.30 = 5,915.18 : x
  2. Step 2: Convert to fraction form
    6,563.18/9,825.30 = 5,915.18/x
  3. Step 3: Cross multiply
    6,563.18x = 9,825.30 × 5,915.18
  4. Step 4: Simplify right side
    6,563.18x = 58,118,368.93
  5. Step 5: Solve for x
    x = 58,118,368.93/6,563.18
  6. Step 6: Final answer
    x = 8,855.22

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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.