Home / 9,363.06-12,915.48-6,004.64

Finding the Fourth Proportional to 9,363.06, 12,915.48 and 6,004.64

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Solution

The fourth proportional to 9,363.06, 12,915.48 and 6,004.64 is: 8,282.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,363.06 : 12,915.48 = 6,004.64 : x
  2. Step 2: Convert to fraction form
    9,363.06/12,915.48 = 6,004.64/x
  3. Step 3: Cross multiply
    9,363.06x = 12,915.48 × 6,004.64
  4. Step 4: Simplify right side
    9,363.06x = 77,552,807.83
  5. Step 5: Solve for x
    x = 77,552,807.83/9,363.06
  6. Step 6: Final answer
    x = 8,282.85

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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.