Home / 29,926.04-40,998.52-28,804.30

Finding the Fourth Proportional to 29,926.04, 40,998.52 and 28,804.30

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Solution

The fourth proportional to 29,926.04, 40,998.52 and 28,804.30 is: 39,461.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,926.04 : 40,998.52 = 28,804.30 : x
  2. Step 2: Convert to fraction form
    29,926.04/40,998.52 = 28,804.30/x
  3. Step 3: Cross multiply
    29,926.04x = 40,998.52 × 28,804.30
  4. Step 4: Simplify right side
    29,926.04x = 1,180,933,669.64
  5. Step 5: Solve for x
    x = 1,180,933,669.64/29,926.04
  6. Step 6: Final answer
    x = 39,461.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.