Home / 7,363.06-10,159.64-4,379.62

Finding the Fourth Proportional to 7,363.06, 10,159.64 and 4,379.62

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Solution

The fourth proportional to 7,363.06, 10,159.64 and 4,379.62 is: 6,043.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,363.06 : 10,159.64 = 4,379.62 : x
  2. Step 2: Convert to fraction form
    7,363.06/10,159.64 = 4,379.62/x
  3. Step 3: Cross multiply
    7,363.06x = 10,159.64 × 4,379.62
  4. Step 4: Simplify right side
    7,363.06x = 44,495,362.54
  5. Step 5: Solve for x
    x = 44,495,362.54/7,363.06
  6. Step 6: Final answer
    x = 6,043.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.