Home / 9,914.06-14,870.40-4,650.23

Finding the Fourth Proportional to 9,914.06, 14,870.40 and 4,650.23

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Solution

The fourth proportional to 9,914.06, 14,870.40 and 4,650.23 is: 6,975.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,914.06 : 14,870.40 = 4,650.23 : x
  2. Step 2: Convert to fraction form
    9,914.06/14,870.40 = 4,650.23/x
  3. Step 3: Cross multiply
    9,914.06x = 14,870.40 × 4,650.23
  4. Step 4: Simplify right side
    9,914.06x = 69,150,731.39
  5. Step 5: Solve for x
    x = 69,150,731.39/9,914.06
  6. Step 6: Final answer
    x = 6,975.01

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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.