Home / 13,301.84-19,953.26-4,535.62

Finding the Fourth Proportional to 13,301.84, 19,953.26 and 4,535.62

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Solution

The fourth proportional to 13,301.84, 19,953.26 and 4,535.62 is: 6,803.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,301.84 : 19,953.26 = 4,535.62 : x
  2. Step 2: Convert to fraction form
    13,301.84/19,953.26 = 4,535.62/x
  3. Step 3: Cross multiply
    13,301.84x = 19,953.26 × 4,535.62
  4. Step 4: Simplify right side
    13,301.84x = 90,500,405.12
  5. Step 5: Solve for x
    x = 90,500,405.12/13,301.84
  6. Step 6: Final answer
    x = 6,803.60

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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.