Home / 9,380.02-12,946.16-6,027.03

Finding the Fourth Proportional to 9,380.02, 12,946.16 and 6,027.03

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Solution

The fourth proportional to 9,380.02, 12,946.16 and 6,027.03 is: 8,318.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,380.02 : 12,946.16 = 6,027.03 : x
  2. Step 2: Convert to fraction form
    9,380.02/12,946.16 = 6,027.03/x
  3. Step 3: Cross multiply
    9,380.02x = 12,946.16 × 6,027.03
  4. Step 4: Simplify right side
    9,380.02x = 78,026,894.70
  5. Step 5: Solve for x
    x = 78,026,894.70/9,380.02
  6. Step 6: Final answer
    x = 8,318.41

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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.