Home / 7,967.33-10,994.37-4,430.57

Finding the Fourth Proportional to 7,967.33, 10,994.37 and 4,430.57

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Solution

The fourth proportional to 7,967.33, 10,994.37 and 4,430.57 is: 6,113.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,967.33 : 10,994.37 = 4,430.57 : x
  2. Step 2: Convert to fraction form
    7,967.33/10,994.37 = 4,430.57/x
  3. Step 3: Cross multiply
    7,967.33x = 10,994.37 × 4,430.57
  4. Step 4: Simplify right side
    7,967.33x = 48,711,254.30
  5. Step 5: Solve for x
    x = 48,711,254.30/7,967.33
  6. Step 6: Final answer
    x = 6,113.88

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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.