Home / 35,069.60-48,395.30-19,154.11

Finding the Fourth Proportional to 35,069.60, 48,395.30 and 19,154.11

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Solution

The fourth proportional to 35,069.60, 48,395.30 and 19,154.11 is: 26,432.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,069.60 : 48,395.30 = 19,154.11 : x
  2. Step 2: Convert to fraction form
    35,069.60/48,395.30 = 19,154.11/x
  3. Step 3: Cross multiply
    35,069.60x = 48,395.30 × 19,154.11
  4. Step 4: Simplify right side
    35,069.60x = 926,968,899.68
  5. Step 5: Solve for x
    x = 926,968,899.68/35,069.60
  6. Step 6: Final answer
    x = 26,432.26

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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.