Home / 34,323.93-47,366.80-19,216.52

Finding the Fourth Proportional to 34,323.93, 47,366.80 and 19,216.52

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Solution

The fourth proportional to 34,323.93, 47,366.80 and 19,216.52 is: 26,518.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,323.93 : 47,366.80 = 19,216.52 : x
  2. Step 2: Convert to fraction form
    34,323.93/47,366.80 = 19,216.52/x
  3. Step 3: Cross multiply
    34,323.93x = 47,366.80 × 19,216.52
  4. Step 4: Simplify right side
    34,323.93x = 910,225,059.54
  5. Step 5: Solve for x
    x = 910,225,059.54/34,323.93
  6. Step 6: Final answer
    x = 26,518.67

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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.