Home / 23,515.57-35,274.44-5,985.55

Finding the Fourth Proportional to 23,515.57, 35,274.44 and 5,985.55

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Solution

The fourth proportional to 23,515.57, 35,274.44 and 5,985.55 is: 8,978.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,515.57 : 35,274.44 = 5,985.55 : x
  2. Step 2: Convert to fraction form
    23,515.57/35,274.44 = 5,985.55/x
  3. Step 3: Cross multiply
    23,515.57x = 35,274.44 × 5,985.55
  4. Step 4: Simplify right side
    23,515.57x = 211,136,924.34
  5. Step 5: Solve for x
    x = 211,136,924.34/23,515.57
  6. Step 6: Final answer
    x = 8,978.60

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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.