Home / 7,346.06-10,999.96-4,054.64

Finding the Fourth Proportional to 7,346.06, 10,999.96 and 4,054.64

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Solution

The fourth proportional to 7,346.06, 10,999.96 and 4,054.64 is: 6,071.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,346.06 : 10,999.96 = 4,054.64 : x
  2. Step 2: Convert to fraction form
    7,346.06/10,999.96 = 4,054.64/x
  3. Step 3: Cross multiply
    7,346.06x = 10,999.96 × 4,054.64
  4. Step 4: Simplify right side
    7,346.06x = 44,600,877.81
  5. Step 5: Solve for x
    x = 44,600,877.81/7,346.06
  6. Step 6: Final answer
    x = 6,071.40

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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.