Home / 35,636.94-53,462.70-12,260.34

Finding the Fourth Proportional to 35,636.94, 53,462.70 and 12,260.34

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Solution

The fourth proportional to 35,636.94, 53,462.70 and 12,260.34 is: 18,393.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,636.94 : 53,462.70 = 12,260.34 : x
  2. Step 2: Convert to fraction form
    35,636.94/53,462.70 = 12,260.34/x
  3. Step 3: Cross multiply
    35,636.94x = 53,462.70 × 12,260.34
  4. Step 4: Simplify right side
    35,636.94x = 655,470,879.32
  5. Step 5: Solve for x
    x = 655,470,879.32/35,636.94
  6. Step 6: Final answer
    x = 18,393.02

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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.