Home / 8,070.26-11,136.36-4,534.06

Finding the Fourth Proportional to 8,070.26, 11,136.36 and 4,534.06

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Solution

The fourth proportional to 8,070.26, 11,136.36 and 4,534.06 is: 6,256.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,070.26 : 11,136.36 = 4,534.06 : x
  2. Step 2: Convert to fraction form
    8,070.26/11,136.36 = 4,534.06/x
  3. Step 3: Cross multiply
    8,070.26x = 11,136.36 × 4,534.06
  4. Step 4: Simplify right side
    8,070.26x = 50,492,924.42
  5. Step 5: Solve for x
    x = 50,492,924.42/8,070.26
  6. Step 6: Final answer
    x = 6,256.67

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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.