Home / 13,848.03-19,110.27-7,560.41

Finding the Fourth Proportional to 13,848.03, 19,110.27 and 7,560.41

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Solution

The fourth proportional to 13,848.03, 19,110.27 and 7,560.41 is: 10,433.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,848.03 : 19,110.27 = 7,560.41 : x
  2. Step 2: Convert to fraction form
    13,848.03/19,110.27 = 7,560.41/x
  3. Step 3: Cross multiply
    13,848.03x = 19,110.27 × 7,560.41
  4. Step 4: Simplify right side
    13,848.03x = 144,481,380.86
  5. Step 5: Solve for x
    x = 144,481,380.86/13,848.03
  6. Step 6: Final answer
    x = 10,433.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.