Home / 12,293.09-18,441.46-4,501.30

Finding the Fourth Proportional to 12,293.09, 18,441.46 and 4,501.30

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Solution

The fourth proportional to 12,293.09, 18,441.46 and 4,501.30 is: 6,752.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,293.09 : 18,441.46 = 4,501.30 : x
  2. Step 2: Convert to fraction form
    12,293.09/18,441.46 = 4,501.30/x
  3. Step 3: Cross multiply
    12,293.09x = 18,441.46 × 4,501.30
  4. Step 4: Simplify right side
    12,293.09x = 83,010,543.90
  5. Step 5: Solve for x
    x = 83,010,543.90/12,293.09
  6. Step 6: Final answer
    x = 6,752.62

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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.