Home / 13,043.28-19,567.80-6,114

Finding the Fourth Proportional to 13,043.28, 19,567.80 and 6,114

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Solution

The fourth proportional to 13,043.28, 19,567.80 and 6,114 is: 9,172.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,043.28 : 19,567.80 = 6,114 : x
  2. Step 2: Convert to fraction form
    13,043.28/19,567.80 = 6,114/x
  3. Step 3: Cross multiply
    13,043.28x = 19,567.80 × 6,114
  4. Step 4: Simplify right side
    13,043.28x = 119,637,529.20
  5. Step 5: Solve for x
    x = 119,637,529.20/13,043.28
  6. Step 6: Final answer
    x = 9,172.35

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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.