Home / 13,410.24-20,124.60-6,022.98

Finding the Fourth Proportional to 13,410.24, 20,124.60 and 6,022.98

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Solution

The fourth proportional to 13,410.24, 20,124.60 and 6,022.98 is: 9,038.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,410.24 : 20,124.60 = 6,022.98 : x
  2. Step 2: Convert to fraction form
    13,410.24/20,124.60 = 6,022.98/x
  3. Step 3: Cross multiply
    13,410.24x = 20,124.60 × 6,022.98
  4. Step 4: Simplify right side
    13,410.24x = 121,210,063.31
  5. Step 5: Solve for x
    x = 121,210,063.31/13,410.24
  6. Step 6: Final answer
    x = 9,038.62

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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.