Home / 13,256.01-19,884.10-3,895.99

Finding the Fourth Proportional to 13,256.01, 19,884.10 and 3,895.99

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Solution

The fourth proportional to 13,256.01, 19,884.10 and 3,895.99 is: 5,844.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,256.01 : 19,884.10 = 3,895.99 : x
  2. Step 2: Convert to fraction form
    13,256.01/19,884.10 = 3,895.99/x
  3. Step 3: Cross multiply
    13,256.01x = 19,884.10 × 3,895.99
  4. Step 4: Simplify right side
    13,256.01x = 77,468,254.76
  5. Step 5: Solve for x
    x = 77,468,254.76/13,256.01
  6. Step 6: Final answer
    x = 5,844.01

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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.