Home / 6,026.06-8,316-3,930.19

Finding the Fourth Proportional to 6,026.06, 8,316 and 3,930.19

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Solution

The fourth proportional to 6,026.06, 8,316 and 3,930.19 is: 5,423.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,026.06 : 8,316 = 3,930.19 : x
  2. Step 2: Convert to fraction form
    6,026.06/8,316 = 3,930.19/x
  3. Step 3: Cross multiply
    6,026.06x = 8,316 × 3,930.19
  4. Step 4: Simplify right side
    6,026.06x = 32,683,439.25
  5. Step 5: Solve for x
    x = 32,683,439.25/6,026.06
  6. Step 6: Final answer
    x = 5,423.68

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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.