Home / 7,853.42-10,837.58-4,316.55

Finding the Fourth Proportional to 7,853.42, 10,837.58 and 4,316.55

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Solution

The fourth proportional to 7,853.42, 10,837.58 and 4,316.55 is: 5,956.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,853.42 : 10,837.58 = 4,316.55 : x
  2. Step 2: Convert to fraction form
    7,853.42/10,837.58 = 4,316.55/x
  3. Step 3: Cross multiply
    7,853.42x = 10,837.58 × 4,316.55
  4. Step 4: Simplify right side
    7,853.42x = 46,780,934.37
  5. Step 5: Solve for x
    x = 46,780,934.37/7,853.42
  6. Step 6: Final answer
    x = 5,956.76

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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.