Home / 23,038.04-34,625.22-19,114.75

Finding the Fourth Proportional to 23,038.04, 34,625.22 and 19,114.75

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Solution

The fourth proportional to 23,038.04, 34,625.22 and 19,114.75 is: 28,728.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,038.04 : 34,625.22 = 19,114.75 : x
  2. Step 2: Convert to fraction form
    23,038.04/34,625.22 = 19,114.75/x
  3. Step 3: Cross multiply
    23,038.04x = 34,625.22 × 19,114.75
  4. Step 4: Simplify right side
    23,038.04x = 661,852,424.00
  5. Step 5: Solve for x
    x = 661,852,424.00/23,038.04
  6. Step 6: Final answer
    x = 28,728.68

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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.