Home / 13,095.44-18,059.36-10,106.56

Finding the Fourth Proportional to 13,095.44, 18,059.36 and 10,106.56

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Solution

The fourth proportional to 13,095.44, 18,059.36 and 10,106.56 is: 13,937.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,095.44 : 18,059.36 = 10,106.56 : x
  2. Step 2: Convert to fraction form
    13,095.44/18,059.36 = 10,106.56/x
  3. Step 3: Cross multiply
    13,095.44x = 18,059.36 × 10,106.56
  4. Step 4: Simplify right side
    13,095.44x = 182,518,005.40
  5. Step 5: Solve for x
    x = 182,518,005.40/13,095.44
  6. Step 6: Final answer
    x = 13,937.52

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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.