Home / 34,404.64-47,475.68-19,295.28

Finding the Fourth Proportional to 34,404.64, 47,475.68 and 19,295.28

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Solution

The fourth proportional to 34,404.64, 47,475.68 and 19,295.28 is: 26,625.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,404.64 : 47,475.68 = 19,295.28 : x
  2. Step 2: Convert to fraction form
    34,404.64/47,475.68 = 19,295.28/x
  3. Step 3: Cross multiply
    34,404.64x = 47,475.68 × 19,295.28
  4. Step 4: Simplify right side
    34,404.64x = 916,056,538.79
  5. Step 5: Solve for x
    x = 916,056,538.79/34,404.64
  6. Step 6: Final answer
    x = 26,625.96

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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.