Home / 23,325.96-34,959.76-18,376.04

Finding the Fourth Proportional to 23,325.96, 34,959.76 and 18,376.04

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Solution

The fourth proportional to 23,325.96, 34,959.76 and 18,376.04 is: 27,541.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,325.96 : 34,959.76 = 18,376.04 : x
  2. Step 2: Convert to fraction form
    23,325.96/34,959.76 = 18,376.04/x
  3. Step 3: Cross multiply
    23,325.96x = 34,959.76 × 18,376.04
  4. Step 4: Simplify right side
    23,325.96x = 642,421,948.15
  5. Step 5: Solve for x
    x = 642,421,948.15/23,325.96
  6. Step 6: Final answer
    x = 27,541.07

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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.