Home / 8,829.40-12,184.08-4,850.26

Finding the Fourth Proportional to 8,829.40, 12,184.08 and 4,850.26

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Solution

The fourth proportional to 8,829.40, 12,184.08 and 4,850.26 is: 6,693.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,829.40 : 12,184.08 = 4,850.26 : x
  2. Step 2: Convert to fraction form
    8,829.40/12,184.08 = 4,850.26/x
  3. Step 3: Cross multiply
    8,829.40x = 12,184.08 × 4,850.26
  4. Step 4: Simplify right side
    8,829.40x = 59,095,955.86
  5. Step 5: Solve for x
    x = 59,095,955.86/8,829.40
  6. Step 6: Final answer
    x = 6,693.09

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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.