Home / 23,934.02-33,030.04-13,862.90

Finding the Fourth Proportional to 23,934.02, 33,030.04 and 13,862.90

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Solution

The fourth proportional to 23,934.02, 33,030.04 and 13,862.90 is: 19,131.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,934.02 : 33,030.04 = 13,862.90 : x
  2. Step 2: Convert to fraction form
    23,934.02/33,030.04 = 13,862.90/x
  3. Step 3: Cross multiply
    23,934.02x = 33,030.04 × 13,862.90
  4. Step 4: Simplify right side
    23,934.02x = 457,892,141.52
  5. Step 5: Solve for x
    x = 457,892,141.52/23,934.02
  6. Step 6: Final answer
    x = 19,131.43

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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.