Home / 34,902.08-52,322.88-14,112.08

Finding the Fourth Proportional to 34,902.08, 52,322.88 and 14,112.08

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Solution

The fourth proportional to 34,902.08, 52,322.88 and 14,112.08 is: 21,155.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,902.08 : 52,322.88 = 14,112.08 : x
  2. Step 2: Convert to fraction form
    34,902.08/52,322.88 = 14,112.08/x
  3. Step 3: Cross multiply
    34,902.08x = 52,322.88 × 14,112.08
  4. Step 4: Simplify right side
    34,902.08x = 738,384,668.39
  5. Step 5: Solve for x
    x = 738,384,668.39/34,902.08
  6. Step 6: Final answer
    x = 21,155.89

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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.