Home / 23,667.04-35,509.20-13,804.48

Finding the Fourth Proportional to 23,667.04, 35,509.20 and 13,804.48

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Solution

The fourth proportional to 23,667.04, 35,509.20 and 13,804.48 is: 20,711.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,667.04 : 35,509.20 = 13,804.48 : x
  2. Step 2: Convert to fraction form
    23,667.04/35,509.20 = 13,804.48/x
  3. Step 3: Cross multiply
    23,667.04x = 35,509.20 × 13,804.48
  4. Step 4: Simplify right side
    23,667.04x = 490,186,041.22
  5. Step 5: Solve for x
    x = 490,186,041.22/23,667.04
  6. Step 6: Final answer
    x = 20,711.76

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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.