Home / 15,496.56-23,237.52-5,628.96

Finding the Fourth Proportional to 15,496.56, 23,237.52 and 5,628.96

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Solution

The fourth proportional to 15,496.56, 23,237.52 and 5,628.96 is: 8,440.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,496.56 : 23,237.52 = 5,628.96 : x
  2. Step 2: Convert to fraction form
    15,496.56/23,237.52 = 5,628.96/x
  3. Step 3: Cross multiply
    15,496.56x = 23,237.52 × 5,628.96
  4. Step 4: Simplify right side
    15,496.56x = 130,803,070.58
  5. Step 5: Solve for x
    x = 130,803,070.58/15,496.56
  6. Step 6: Final answer
    x = 8,440.78

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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.