Home / 23,341.29-35,027.51-12,107.00

Finding the Fourth Proportional to 23,341.29, 35,027.51 and 12,107.00

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Solution

The fourth proportional to 23,341.29, 35,027.51 and 12,107.00 is: 18,168.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,341.29 : 35,027.51 = 12,107.00 : x
  2. Step 2: Convert to fraction form
    23,341.29/35,027.51 = 12,107.00/x
  3. Step 3: Cross multiply
    23,341.29x = 35,027.51 × 12,107.00
  4. Step 4: Simplify right side
    23,341.29x = 424,077,827.90
  5. Step 5: Solve for x
    x = 424,077,827.90/23,341.29
  6. Step 6: Final answer
    x = 18,168.57

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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.