Home / 6,141.35-9,203.30-4,730.43

Finding the Fourth Proportional to 6,141.35, 9,203.30 and 4,730.43

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Solution

The fourth proportional to 6,141.35, 9,203.30 and 4,730.43 is: 7,088.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,141.35 : 9,203.30 = 4,730.43 : x
  2. Step 2: Convert to fraction form
    6,141.35/9,203.30 = 4,730.43/x
  3. Step 3: Cross multiply
    6,141.35x = 9,203.30 × 4,730.43
  4. Step 4: Simplify right side
    6,141.35x = 43,535,520.40
  5. Step 5: Solve for x
    x = 43,535,520.40/6,141.35
  6. Step 6: Final answer
    x = 7,088.92

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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.