Home / 21,504.04-32,256.54-5,922.28

Finding the Fourth Proportional to 21,504.04, 32,256.54 and 5,922.28

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Solution

The fourth proportional to 21,504.04, 32,256.54 and 5,922.28 is: 8,883.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,504.04 : 32,256.54 = 5,922.28 : x
  2. Step 2: Convert to fraction form
    21,504.04/32,256.54 = 5,922.28/x
  3. Step 3: Cross multiply
    21,504.04x = 32,256.54 × 5,922.28
  4. Step 4: Simplify right side
    21,504.04x = 191,032,261.71
  5. Step 5: Solve for x
    x = 191,032,261.71/21,504.04
  6. Step 6: Final answer
    x = 8,883.55

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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.