Home / 50,946.10-76,419.15-14,010.10

Finding the Fourth Proportional to 50,946.10, 76,419.15 and 14,010.10

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Solution

The fourth proportional to 50,946.10, 76,419.15 and 14,010.10 is: 21,015.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,946.10 : 76,419.15 = 14,010.10 : x
  2. Step 2: Convert to fraction form
    50,946.10/76,419.15 = 14,010.10/x
  3. Step 3: Cross multiply
    50,946.10x = 76,419.15 × 14,010.10
  4. Step 4: Simplify right side
    50,946.10x = 1,070,639,933.42
  5. Step 5: Solve for x
    x = 1,070,639,933.42/50,946.10
  6. Step 6: Final answer
    x = 21,015.15

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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.