Home / 34,622.64-51,933.96-22,319.28

Finding the Fourth Proportional to 34,622.64, 51,933.96 and 22,319.28

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Solution

The fourth proportional to 34,622.64, 51,933.96 and 22,319.28 is: 33,478.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,622.64 : 51,933.96 = 22,319.28 : x
  2. Step 2: Convert to fraction form
    34,622.64/51,933.96 = 22,319.28/x
  3. Step 3: Cross multiply
    34,622.64x = 51,933.96 × 22,319.28
  4. Step 4: Simplify right side
    34,622.64x = 1,159,128,594.75
  5. Step 5: Solve for x
    x = 1,159,128,594.75/34,622.64
  6. Step 6: Final answer
    x = 33,478.92

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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.