Home / 13,348.04-20,006.64-5,022.74

Finding the Fourth Proportional to 13,348.04, 20,006.64 and 5,022.74

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Solution

The fourth proportional to 13,348.04, 20,006.64 and 5,022.74 is: 7,528.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,348.04 : 20,006.64 = 5,022.74 : x
  2. Step 2: Convert to fraction form
    13,348.04/20,006.64 = 5,022.74/x
  3. Step 3: Cross multiply
    13,348.04x = 20,006.64 × 5,022.74
  4. Step 4: Simplify right side
    13,348.04x = 100,488,050.96
  5. Step 5: Solve for x
    x = 100,488,050.96/13,348.04
  6. Step 6: Final answer
    x = 7,528.30

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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.