Home / 29,095.40-43,643.10-26,330.60

Finding the Fourth Proportional to 29,095.40, 43,643.10 and 26,330.60

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Solution

The fourth proportional to 29,095.40, 43,643.10 and 26,330.60 is: 39,495.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,095.40 : 43,643.10 = 26,330.60 : x
  2. Step 2: Convert to fraction form
    29,095.40/43,643.10 = 26,330.60/x
  3. Step 3: Cross multiply
    29,095.40x = 43,643.10 × 26,330.60
  4. Step 4: Simplify right side
    29,095.40x = 1,149,149,008.86
  5. Step 5: Solve for x
    x = 1,149,149,008.86/29,095.40
  6. Step 6: Final answer
    x = 39,495.90

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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.