Home / 9,924.32-14,886.66-4,079.64

Finding the Fourth Proportional to 9,924.32, 14,886.66 and 4,079.64

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Solution

The fourth proportional to 9,924.32, 14,886.66 and 4,079.64 is: 6,119.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,924.32 : 14,886.66 = 4,079.64 : x
  2. Step 2: Convert to fraction form
    9,924.32/14,886.66 = 4,079.64/x
  3. Step 3: Cross multiply
    9,924.32x = 14,886.66 × 4,079.64
  4. Step 4: Simplify right side
    9,924.32x = 60,732,213.60
  5. Step 5: Solve for x
    x = 60,732,213.60/9,924.32
  6. Step 6: Final answer
    x = 6,119.53

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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.