Home / 4,816.04-6,680.13-4,688.03

Finding the Fourth Proportional to 4,816.04, 6,680.13 and 4,688.03

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Solution

The fourth proportional to 4,816.04, 6,680.13 and 4,688.03 is: 6,502.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,816.04 : 6,680.13 = 4,688.03 : x
  2. Step 2: Convert to fraction form
    4,816.04/6,680.13 = 4,688.03/x
  3. Step 3: Cross multiply
    4,816.04x = 6,680.13 × 4,688.03
  4. Step 4: Simplify right side
    4,816.04x = 31,316,616.44
  5. Step 5: Solve for x
    x = 31,316,616.44/4,816.04
  6. Step 6: Final answer
    x = 6,502.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.