Home / 10,316.57-14,245.58-6,546.42

Finding the Fourth Proportional to 10,316.57, 14,245.58 and 6,546.42

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Solution

The fourth proportional to 10,316.57, 14,245.58 and 6,546.42 is: 9,039.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,316.57 : 14,245.58 = 6,546.42 : x
  2. Step 2: Convert to fraction form
    10,316.57/14,245.58 = 6,546.42/x
  3. Step 3: Cross multiply
    10,316.57x = 14,245.58 × 6,546.42
  4. Step 4: Simplify right side
    10,316.57x = 93,257,566.19
  5. Step 5: Solve for x
    x = 93,257,566.19/10,316.57
  6. Step 6: Final answer
    x = 9,039.59

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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.