Home / 19,483.36-29,225.12-10,713.48

Finding the Fourth Proportional to 19,483.36, 29,225.12 and 10,713.48

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Solution

The fourth proportional to 19,483.36, 29,225.12 and 10,713.48 is: 16,070.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,483.36 : 29,225.12 = 10,713.48 : x
  2. Step 2: Convert to fraction form
    19,483.36/29,225.12 = 10,713.48/x
  3. Step 3: Cross multiply
    19,483.36x = 29,225.12 × 10,713.48
  4. Step 4: Simplify right side
    19,483.36x = 313,102,738.62
  5. Step 5: Solve for x
    x = 313,102,738.62/19,483.36
  6. Step 6: Final answer
    x = 16,070.26

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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.