Home / 5,516.48-8,277.96-2,056.16

Finding the Fourth Proportional to 5,516.48, 8,277.96 and 2,056.16

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Solution

The fourth proportional to 5,516.48, 8,277.96 and 2,056.16 is: 3,085.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,516.48 : 8,277.96 = 2,056.16 : x
  2. Step 2: Convert to fraction form
    5,516.48/8,277.96 = 2,056.16/x
  3. Step 3: Cross multiply
    5,516.48x = 8,277.96 × 2,056.16
  4. Step 4: Simplify right side
    5,516.48x = 17,020,810.23
  5. Step 5: Solve for x
    x = 17,020,810.23/5,516.48
  6. Step 6: Final answer
    x = 3,085.45

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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.