Home / 8,573.34-11,830.14-5,036.48

Finding the Fourth Proportional to 8,573.34, 11,830.14 and 5,036.48

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Solution

The fourth proportional to 8,573.34, 11,830.14 and 5,036.48 is: 6,949.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,573.34 : 11,830.14 = 5,036.48 : x
  2. Step 2: Convert to fraction form
    8,573.34/11,830.14 = 5,036.48/x
  3. Step 3: Cross multiply
    8,573.34x = 11,830.14 × 5,036.48
  4. Step 4: Simplify right side
    8,573.34x = 59,582,204.36
  5. Step 5: Solve for x
    x = 59,582,204.36/8,573.34
  6. Step 6: Final answer
    x = 6,949.71

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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.