Home / 53,523.74-73,821.18-36,541.67

Finding the Fourth Proportional to 53,523.74, 73,821.18 and 36,541.67

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Solution

The fourth proportional to 53,523.74, 73,821.18 and 36,541.67 is: 50,399.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,523.74 : 73,821.18 = 36,541.67 : x
  2. Step 2: Convert to fraction form
    53,523.74/73,821.18 = 36,541.67/x
  3. Step 3: Cross multiply
    53,523.74x = 73,821.18 × 36,541.67
  4. Step 4: Simplify right side
    53,523.74x = 2,697,549,198.57
  5. Step 5: Solve for x
    x = 2,697,549,198.57/53,523.74
  6. Step 6: Final answer
    x = 50,399.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.