Home / 19,746.99-29,625.36-13,914.99

Finding the Fourth Proportional to 19,746.99, 29,625.36 and 13,914.99

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Solution

The fourth proportional to 19,746.99, 29,625.36 and 13,914.99 is: 20,875.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,746.99 : 29,625.36 = 13,914.99 : x
  2. Step 2: Convert to fraction form
    19,746.99/29,625.36 = 13,914.99/x
  3. Step 3: Cross multiply
    19,746.99x = 29,625.36 × 13,914.99
  4. Step 4: Simplify right side
    19,746.99x = 412,236,588.15
  5. Step 5: Solve for x
    x = 412,236,588.15/19,746.99
  6. Step 6: Final answer
    x = 20,875.92

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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.