Home / 4,554.56-6,283.12-2,666.16

Finding the Fourth Proportional to 4,554.56, 6,283.12 and 2,666.16

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Solution

The fourth proportional to 4,554.56, 6,283.12 and 2,666.16 is: 3,678.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,554.56 : 6,283.12 = 2,666.16 : x
  2. Step 2: Convert to fraction form
    4,554.56/6,283.12 = 2,666.16/x
  3. Step 3: Cross multiply
    4,554.56x = 6,283.12 × 2,666.16
  4. Step 4: Simplify right side
    4,554.56x = 16,751,803.22
  5. Step 5: Solve for x
    x = 16,751,803.22/4,554.56
  6. Step 6: Final answer
    x = 3,678.03

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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.