Home / 13,937.37-20,892.53-4,570.93

Finding the Fourth Proportional to 13,937.37, 20,892.53 and 4,570.93

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Solution

The fourth proportional to 13,937.37, 20,892.53 and 4,570.93 is: 6,851.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,937.37 : 20,892.53 = 4,570.93 : x
  2. Step 2: Convert to fraction form
    13,937.37/20,892.53 = 4,570.93/x
  3. Step 3: Cross multiply
    13,937.37x = 20,892.53 × 4,570.93
  4. Step 4: Simplify right side
    13,937.37x = 95,498,329.70
  5. Step 5: Solve for x
    x = 95,498,329.70/13,937.37
  6. Step 6: Final answer
    x = 6,851.96

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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.