Home / 6,305.55-9,460.35-1,923.45

Finding the Fourth Proportional to 6,305.55, 9,460.35 and 1,923.45

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Solution

The fourth proportional to 6,305.55, 9,460.35 and 1,923.45 is: 2,885.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,305.55 : 9,460.35 = 1,923.45 : x
  2. Step 2: Convert to fraction form
    6,305.55/9,460.35 = 1,923.45/x
  3. Step 3: Cross multiply
    6,305.55x = 9,460.35 × 1,923.45
  4. Step 4: Simplify right side
    6,305.55x = 18,196,510.21
  5. Step 5: Solve for x
    x = 18,196,510.21/6,305.55
  6. Step 6: Final answer
    x = 2,885.79

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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.