Home / 6,864.16-10,310.02-4,096.24

Finding the Fourth Proportional to 6,864.16, 10,310.02 and 4,096.24

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Solution

The fourth proportional to 6,864.16, 10,310.02 and 4,096.24 is: 6,152.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,864.16 : 10,310.02 = 4,096.24 : x
  2. Step 2: Convert to fraction form
    6,864.16/10,310.02 = 4,096.24/x
  3. Step 3: Cross multiply
    6,864.16x = 10,310.02 × 4,096.24
  4. Step 4: Simplify right side
    6,864.16x = 42,232,316.32
  5. Step 5: Solve for x
    x = 42,232,316.32/6,864.16
  6. Step 6: Final answer
    x = 6,152.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.