Home / 5,962.36-8,225.48-3,603.12

Finding the Fourth Proportional to 5,962.36, 8,225.48 and 3,603.12

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Solution

The fourth proportional to 5,962.36, 8,225.48 and 3,603.12 is: 4,970.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,962.36 : 8,225.48 = 3,603.12 : x
  2. Step 2: Convert to fraction form
    5,962.36/8,225.48 = 3,603.12/x
  3. Step 3: Cross multiply
    5,962.36x = 8,225.48 × 3,603.12
  4. Step 4: Simplify right side
    5,962.36x = 29,637,391.50
  5. Step 5: Solve for x
    x = 29,637,391.50/5,962.36
  6. Step 6: Final answer
    x = 4,970.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.