Home / 23,136.32-34,704.28-7,341.36

Finding the Fourth Proportional to 23,136.32, 34,704.28 and 7,341.36

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Solution

The fourth proportional to 23,136.32, 34,704.28 and 7,341.36 is: 11,011.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,136.32 : 34,704.28 = 7,341.36 : x
  2. Step 2: Convert to fraction form
    23,136.32/34,704.28 = 7,341.36/x
  3. Step 3: Cross multiply
    23,136.32x = 34,704.28 × 7,341.36
  4. Step 4: Simplify right side
    23,136.32x = 254,776,613.02
  5. Step 5: Solve for x
    x = 254,776,613.02/23,136.32
  6. Step 6: Final answer
    x = 11,011.98

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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.