Home / 32,830.83-49,200.89-28,437.39

Finding the Fourth Proportional to 32,830.83, 49,200.89 and 28,437.39

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Solution

The fourth proportional to 32,830.83, 49,200.89 and 28,437.39 is: 42,616.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,830.83 : 49,200.89 = 28,437.39 : x
  2. Step 2: Convert to fraction form
    32,830.83/49,200.89 = 28,437.39/x
  3. Step 3: Cross multiply
    32,830.83x = 49,200.89 × 28,437.39
  4. Step 4: Simplify right side
    32,830.83x = 1,399,144,755.09
  5. Step 5: Solve for x
    x = 1,399,144,755.09/32,830.83
  6. Step 6: Final answer
    x = 42,616.80

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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.