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Finding the Fourth Proportional to 32,675.95, 49,030.14 and 12,954.07

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Solution

The fourth proportional to 32,675.95, 49,030.14 and 12,954.07 is: 19,437.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,675.95 : 49,030.14 = 12,954.07 : x
  2. Step 2: Convert to fraction form
    32,675.95/49,030.14 = 12,954.07/x
  3. Step 3: Cross multiply
    32,675.95x = 49,030.14 × 12,954.07
  4. Step 4: Simplify right side
    32,675.95x = 635,139,865.67
  5. Step 5: Solve for x
    x = 635,139,865.67/32,675.95
  6. Step 6: Final answer
    x = 19,437.53

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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.