Home / 34,455.44-47,544.84-19,349.74

Finding the Fourth Proportional to 34,455.44, 47,544.84 and 19,349.74

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Solution

The fourth proportional to 34,455.44, 47,544.84 and 19,349.74 is: 26,700.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,455.44 : 47,544.84 = 19,349.74 : x
  2. Step 2: Convert to fraction form
    34,455.44/47,544.84 = 19,349.74/x
  3. Step 3: Cross multiply
    34,455.44x = 47,544.84 × 19,349.74
  4. Step 4: Simplify right side
    34,455.44x = 919,980,292.34
  5. Step 5: Solve for x
    x = 919,980,292.34/34,455.44
  6. Step 6: Final answer
    x = 26,700.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.