Home / 28,009.60-41,892.90-25,069.30

Finding the Fourth Proportional to 28,009.60, 41,892.90 and 25,069.30

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Solution

The fourth proportional to 28,009.60, 41,892.90 and 25,069.30 is: 37,495.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,009.60 : 41,892.90 = 25,069.30 : x
  2. Step 2: Convert to fraction form
    28,009.60/41,892.90 = 25,069.30/x
  3. Step 3: Cross multiply
    28,009.60x = 41,892.90 × 25,069.30
  4. Step 4: Simplify right side
    28,009.60x = 1,050,225,677.97
  5. Step 5: Solve for x
    x = 1,050,225,677.97/28,009.60
  6. Step 6: Final answer
    x = 37,495.20

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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.