Home / 14,093.35-21,111.30-6,675.32

Finding the Fourth Proportional to 14,093.35, 21,111.30 and 6,675.32

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Solution

The fourth proportional to 14,093.35, 21,111.30 and 6,675.32 is: 9,999.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,093.35 : 21,111.30 = 6,675.32 : x
  2. Step 2: Convert to fraction form
    14,093.35/21,111.30 = 6,675.32/x
  3. Step 3: Cross multiply
    14,093.35x = 21,111.30 × 6,675.32
  4. Step 4: Simplify right side
    14,093.35x = 140,924,681.76
  5. Step 5: Solve for x
    x = 140,924,681.76/14,093.35
  6. Step 6: Final answer
    x = 9,999.38

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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.