Home / 22,810.46-34,215.84-7,015.32

Finding the Fourth Proportional to 22,810.46, 34,215.84 and 7,015.32

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Solution

The fourth proportional to 22,810.46, 34,215.84 and 7,015.32 is: 10,523.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,810.46 : 34,215.84 = 7,015.32 : x
  2. Step 2: Convert to fraction form
    22,810.46/34,215.84 = 7,015.32/x
  3. Step 3: Cross multiply
    22,810.46x = 34,215.84 × 7,015.32
  4. Step 4: Simplify right side
    22,810.46x = 240,035,066.67
  5. Step 5: Solve for x
    x = 240,035,066.67/22,810.46
  6. Step 6: Final answer
    x = 10,523.03

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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.