Home / 19,014.04-26,240.22-10,630.54

Finding the Fourth Proportional to 19,014.04, 26,240.22 and 10,630.54

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Solution

The fourth proportional to 19,014.04, 26,240.22 and 10,630.54 is: 14,670.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,014.04 : 26,240.22 = 10,630.54 : x
  2. Step 2: Convert to fraction form
    19,014.04/26,240.22 = 10,630.54/x
  3. Step 3: Cross multiply
    19,014.04x = 26,240.22 × 10,630.54
  4. Step 4: Simplify right side
    19,014.04x = 278,947,708.32
  5. Step 5: Solve for x
    x = 278,947,708.32/19,014.04
  6. Step 6: Final answer
    x = 14,670.62

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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.