Home / 30,737.07-46,076.45-11,005.47

Finding the Fourth Proportional to 30,737.07, 46,076.45 and 11,005.47

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Solution

The fourth proportional to 30,737.07, 46,076.45 and 11,005.47 is: 16,497.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,737.07 : 46,076.45 = 11,005.47 : x
  2. Step 2: Convert to fraction form
    30,737.07/46,076.45 = 11,005.47/x
  3. Step 3: Cross multiply
    30,737.07x = 46,076.45 × 11,005.47
  4. Step 4: Simplify right side
    30,737.07x = 507,092,933.15
  5. Step 5: Solve for x
    x = 507,092,933.15/30,737.07
  6. Step 6: Final answer
    x = 16,497.76

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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.