Home / 9,643.96-14,465.78-3,070.06

Finding the Fourth Proportional to 9,643.96, 14,465.78 and 3,070.06

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Solution

The fourth proportional to 9,643.96, 14,465.78 and 3,070.06 is: 4,605.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,643.96 : 14,465.78 = 3,070.06 : x
  2. Step 2: Convert to fraction form
    9,643.96/14,465.78 = 3,070.06/x
  3. Step 3: Cross multiply
    9,643.96x = 14,465.78 × 3,070.06
  4. Step 4: Simplify right side
    9,643.96x = 44,410,724.87
  5. Step 5: Solve for x
    x = 44,410,724.87/9,643.96
  6. Step 6: Final answer
    x = 4,605.03

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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.