Home / 13,359.84-20,043.12-4,594.80

Finding the Fourth Proportional to 13,359.84, 20,043.12 and 4,594.80

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Solution

The fourth proportional to 13,359.84, 20,043.12 and 4,594.80 is: 6,893.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,359.84 : 20,043.12 = 4,594.80 : x
  2. Step 2: Convert to fraction form
    13,359.84/20,043.12 = 4,594.80/x
  3. Step 3: Cross multiply
    13,359.84x = 20,043.12 × 4,594.80
  4. Step 4: Simplify right side
    13,359.84x = 92,094,127.78
  5. Step 5: Solve for x
    x = 92,094,127.78/13,359.84
  6. Step 6: Final answer
    x = 6,893.36

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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.