Home / 4,443.04-6,669.40-4,336.08

Finding the Fourth Proportional to 4,443.04, 6,669.40 and 4,336.08

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Solution

The fourth proportional to 4,443.04, 6,669.40 and 4,336.08 is: 6,508.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,443.04 : 6,669.40 = 4,336.08 : x
  2. Step 2: Convert to fraction form
    4,443.04/6,669.40 = 4,336.08/x
  3. Step 3: Cross multiply
    4,443.04x = 6,669.40 × 4,336.08
  4. Step 4: Simplify right side
    4,443.04x = 28,919,051.95
  5. Step 5: Solve for x
    x = 28,919,051.95/4,443.04
  6. Step 6: Final answer
    x = 6,508.84

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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.