Home / 11,068.20-16,602.23-4,494.32

Finding the Fourth Proportional to 11,068.20, 16,602.23 and 4,494.32

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Solution

The fourth proportional to 11,068.20, 16,602.23 and 4,494.32 is: 6,741.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,068.20 : 16,602.23 = 4,494.32 : x
  2. Step 2: Convert to fraction form
    11,068.20/16,602.23 = 4,494.32/x
  3. Step 3: Cross multiply
    11,068.20x = 16,602.23 × 4,494.32
  4. Step 4: Simplify right side
    11,068.20x = 74,615,734.33
  5. Step 5: Solve for x
    x = 74,615,734.33/11,068.20
  6. Step 6: Final answer
    x = 6,741.45

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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.