Home / 29,014.59-43,454.39-28,216.44

Finding the Fourth Proportional to 29,014.59, 43,454.39 and 28,216.44

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Solution

The fourth proportional to 29,014.59, 43,454.39 and 28,216.44 is: 42,259.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,014.59 : 43,454.39 = 28,216.44 : x
  2. Step 2: Convert to fraction form
    29,014.59/43,454.39 = 28,216.44/x
  3. Step 3: Cross multiply
    29,014.59x = 43,454.39 × 28,216.44
  4. Step 4: Simplify right side
    29,014.59x = 1,226,128,368.76
  5. Step 5: Solve for x
    x = 1,226,128,368.76/29,014.59
  6. Step 6: Final answer
    x = 42,259.02

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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.