Home / 38,277.42-52,848.61-34,231.67

Finding the Fourth Proportional to 38,277.42, 52,848.61 and 34,231.67

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Solution

The fourth proportional to 38,277.42, 52,848.61 and 34,231.67 is: 47,262.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,277.42 : 52,848.61 = 34,231.67 : x
  2. Step 2: Convert to fraction form
    38,277.42/52,848.61 = 34,231.67/x
  3. Step 3: Cross multiply
    38,277.42x = 52,848.61 × 34,231.67
  4. Step 4: Simplify right side
    38,277.42x = 1,809,095,913.24
  5. Step 5: Solve for x
    x = 1,809,095,913.24/38,277.42
  6. Step 6: Final answer
    x = 47,262.75

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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.