Home / 45,035.83-67,525.66-16,954.75

Finding the Fourth Proportional to 45,035.83, 67,525.66 and 16,954.75

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Solution

The fourth proportional to 45,035.83, 67,525.66 and 16,954.75 is: 25,421.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,035.83 : 67,525.66 = 16,954.75 : x
  2. Step 2: Convert to fraction form
    45,035.83/67,525.66 = 16,954.75/x
  3. Step 3: Cross multiply
    45,035.83x = 67,525.66 × 16,954.75
  4. Step 4: Simplify right side
    45,035.83x = 1,144,880,683.89
  5. Step 5: Solve for x
    x = 1,144,880,683.89/45,035.83
  6. Step 6: Final answer
    x = 25,421.55

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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.