Home / 6,132.36-9,170.28-4,554.06

Finding the Fourth Proportional to 6,132.36, 9,170.28 and 4,554.06

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Solution

The fourth proportional to 6,132.36, 9,170.28 and 4,554.06 is: 6,810.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,132.36 : 9,170.28 = 4,554.06 : x
  2. Step 2: Convert to fraction form
    6,132.36/9,170.28 = 4,554.06/x
  3. Step 3: Cross multiply
    6,132.36x = 9,170.28 × 4,554.06
  4. Step 4: Simplify right side
    6,132.36x = 41,762,005.34
  5. Step 5: Solve for x
    x = 41,762,005.34/6,132.36
  6. Step 6: Final answer
    x = 6,810.10

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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.