Home / 50,966.55-76,453.20-13,526.10

Finding the Fourth Proportional to 50,966.55, 76,453.20 and 13,526.10

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Solution

The fourth proportional to 50,966.55, 76,453.20 and 13,526.10 is: 20,290.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,966.55 : 76,453.20 = 13,526.10 : x
  2. Step 2: Convert to fraction form
    50,966.55/76,453.20 = 13,526.10/x
  3. Step 3: Cross multiply
    50,966.55x = 76,453.20 × 13,526.10
  4. Step 4: Simplify right side
    50,966.55x = 1,034,113,628.52
  5. Step 5: Solve for x
    x = 1,034,113,628.52/50,966.55
  6. Step 6: Final answer
    x = 20,290.05

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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.