Home / 9,343.51-14,015.55-3,106.24

Finding the Fourth Proportional to 9,343.51, 14,015.55 and 3,106.24

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Solution

The fourth proportional to 9,343.51, 14,015.55 and 3,106.24 is: 4,659.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343.51 : 14,015.55 = 3,106.24 : x
  2. Step 2: Convert to fraction form
    9,343.51/14,015.55 = 3,106.24/x
  3. Step 3: Cross multiply
    9,343.51x = 14,015.55 × 3,106.24
  4. Step 4: Simplify right side
    9,343.51x = 43,535,662.03
  5. Step 5: Solve for x
    x = 43,535,662.03/9,343.51
  6. Step 6: Final answer
    x = 4,659.45

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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.