Home / 36,473.02-50,337.07-20,342.95

Finding the Fourth Proportional to 36,473.02, 50,337.07 and 20,342.95

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Solution

The fourth proportional to 36,473.02, 50,337.07 and 20,342.95 is: 28,075.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,473.02 : 50,337.07 = 20,342.95 : x
  2. Step 2: Convert to fraction form
    36,473.02/50,337.07 = 20,342.95/x
  3. Step 3: Cross multiply
    36,473.02x = 50,337.07 × 20,342.95
  4. Step 4: Simplify right side
    36,473.02x = 1,024,004,321.46
  5. Step 5: Solve for x
    x = 1,024,004,321.46/36,473.02
  6. Step 6: Final answer
    x = 28,075.67

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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.