Home / 9,340.00-14,011.35-2,765.32

Finding the Fourth Proportional to 9,340.00, 14,011.35 and 2,765.32

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Solution

The fourth proportional to 9,340.00, 14,011.35 and 2,765.32 is: 4,148.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,340.00 : 14,011.35 = 2,765.32 : x
  2. Step 2: Convert to fraction form
    9,340.00/14,011.35 = 2,765.32/x
  3. Step 3: Cross multiply
    9,340.00x = 14,011.35 × 2,765.32
  4. Step 4: Simplify right side
    9,340.00x = 38,745,820.98
  5. Step 5: Solve for x
    x = 38,745,820.98/9,340.00
  6. Step 6: Final answer
    x = 4,148.38

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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.