Home / 35,069.90-48,396.17-19,154.34

Finding the Fourth Proportional to 35,069.90, 48,396.17 and 19,154.34

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Solution

The fourth proportional to 35,069.90, 48,396.17 and 19,154.34 is: 26,432.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,069.90 : 48,396.17 = 19,154.34 : x
  2. Step 2: Convert to fraction form
    35,069.90/48,396.17 = 19,154.34/x
  3. Step 3: Cross multiply
    35,069.90x = 48,396.17 × 19,154.34
  4. Step 4: Simplify right side
    35,069.90x = 926,996,742.76
  5. Step 5: Solve for x
    x = 926,996,742.76/35,069.90
  6. Step 6: Final answer
    x = 26,432.83

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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.