Home / 35,284.32-52,926.60-11,927.04

Finding the Fourth Proportional to 35,284.32, 52,926.60 and 11,927.04

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Solution

The fourth proportional to 35,284.32, 52,926.60 and 11,927.04 is: 17,890.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,284.32 : 52,926.60 = 11,927.04 : x
  2. Step 2: Convert to fraction form
    35,284.32/52,926.60 = 11,927.04/x
  3. Step 3: Cross multiply
    35,284.32x = 52,926.60 × 11,927.04
  4. Step 4: Simplify right side
    35,284.32x = 631,257,675.26
  5. Step 5: Solve for x
    x = 631,257,675.26/35,284.32
  6. Step 6: Final answer
    x = 17,890.60

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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.