Home / 43,094.86-64,626.28-15,007.70

Finding the Fourth Proportional to 43,094.86, 64,626.28 and 15,007.70

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Solution

The fourth proportional to 43,094.86, 64,626.28 and 15,007.70 is: 22,505.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,094.86 : 64,626.28 = 15,007.70 : x
  2. Step 2: Convert to fraction form
    43,094.86/64,626.28 = 15,007.70/x
  3. Step 3: Cross multiply
    43,094.86x = 64,626.28 × 15,007.70
  4. Step 4: Simplify right side
    43,094.86x = 969,891,946.40
  5. Step 5: Solve for x
    x = 969,891,946.40/43,094.86
  6. Step 6: Final answer
    x = 22,505.98

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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.