Home / 30,924.22-46,393.08-11,200.72

Finding the Fourth Proportional to 30,924.22, 46,393.08 and 11,200.72

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Solution

The fourth proportional to 30,924.22, 46,393.08 and 11,200.72 is: 16,803.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,924.22 : 46,393.08 = 11,200.72 : x
  2. Step 2: Convert to fraction form
    30,924.22/46,393.08 = 11,200.72/x
  3. Step 3: Cross multiply
    30,924.22x = 46,393.08 × 11,200.72
  4. Step 4: Simplify right side
    30,924.22x = 519,635,899.02
  5. Step 5: Solve for x
    x = 519,635,899.02/30,924.22
  6. Step 6: Final answer
    x = 16,803.52

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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.