Home / 34,467.87-47,565.60-19,360.95

Finding the Fourth Proportional to 34,467.87, 47,565.60 and 19,360.95

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Solution

The fourth proportional to 34,467.87, 47,565.60 and 19,360.95 is: 26,718.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,467.87 : 47,565.60 = 19,360.95 : x
  2. Step 2: Convert to fraction form
    34,467.87/47,565.60 = 19,360.95/x
  3. Step 3: Cross multiply
    34,467.87x = 47,565.60 × 19,360.95
  4. Step 4: Simplify right side
    34,467.87x = 920,915,203.32
  5. Step 5: Solve for x
    x = 920,915,203.32/34,467.87
  6. Step 6: Final answer
    x = 26,718.08

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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.