Home / 35,069.16-48,396.10-19,154.28

Finding the Fourth Proportional to 35,069.16, 48,396.10 and 19,154.28

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Solution

The fourth proportional to 35,069.16, 48,396.10 and 19,154.28 is: 26,433.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,069.16 : 48,396.10 = 19,154.28 : x
  2. Step 2: Convert to fraction form
    35,069.16/48,396.10 = 19,154.28/x
  3. Step 3: Cross multiply
    35,069.16x = 48,396.10 × 19,154.28
  4. Step 4: Simplify right side
    35,069.16x = 926,992,450.31
  5. Step 5: Solve for x
    x = 926,992,450.31/35,069.16
  6. Step 6: Final answer
    x = 26,433.27

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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.