Home / 6,444.13-9,667.20-2,746.38

Finding the Fourth Proportional to 6,444.13, 9,667.20 and 2,746.38

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Solution

The fourth proportional to 6,444.13, 9,667.20 and 2,746.38 is: 4,120.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,444.13 : 9,667.20 = 2,746.38 : x
  2. Step 2: Convert to fraction form
    6,444.13/9,667.20 = 2,746.38/x
  3. Step 3: Cross multiply
    6,444.13x = 9,667.20 × 2,746.38
  4. Step 4: Simplify right side
    6,444.13x = 26,549,804.74
  5. Step 5: Solve for x
    x = 26,549,804.74/6,444.13
  6. Step 6: Final answer
    x = 4,120.00

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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.