Home / 13,923.07-20,888.93-4,563.17

Finding the Fourth Proportional to 13,923.07, 20,888.93 and 4,563.17

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Solution

The fourth proportional to 13,923.07, 20,888.93 and 4,563.17 is: 6,846.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,923.07 : 20,888.93 = 4,563.17 : x
  2. Step 2: Convert to fraction form
    13,923.07/20,888.93 = 4,563.17/x
  3. Step 3: Cross multiply
    13,923.07x = 20,888.93 × 4,563.17
  4. Step 4: Simplify right side
    13,923.07x = 95,319,622.86
  5. Step 5: Solve for x
    x = 95,319,622.86/13,923.07
  6. Step 6: Final answer
    x = 6,846.17

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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.