Home / 34,895.04-52,356.56-12,709.95

Finding the Fourth Proportional to 34,895.04, 52,356.56 and 12,709.95

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Solution

The fourth proportional to 34,895.04, 52,356.56 and 12,709.95 is: 19,070.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,895.04 : 52,356.56 = 12,709.95 : x
  2. Step 2: Convert to fraction form
    34,895.04/52,356.56 = 12,709.95/x
  3. Step 3: Cross multiply
    34,895.04x = 52,356.56 × 12,709.95
  4. Step 4: Simplify right side
    34,895.04x = 665,449,196.22
  5. Step 5: Solve for x
    x = 665,449,196.22/34,895.04
  6. Step 6: Final answer
    x = 19,070.02

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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.