Home / 4,810.06-7,215.90-1,524.07

Finding the Fourth Proportional to 4,810.06, 7,215.90 and 1,524.07

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Solution

The fourth proportional to 4,810.06, 7,215.90 and 1,524.07 is: 2,286.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,810.06 : 7,215.90 = 1,524.07 : x
  2. Step 2: Convert to fraction form
    4,810.06/7,215.90 = 1,524.07/x
  3. Step 3: Cross multiply
    4,810.06x = 7,215.90 × 1,524.07
  4. Step 4: Simplify right side
    4,810.06x = 10,997,536.71
  5. Step 5: Solve for x
    x = 10,997,536.71/4,810.06
  6. Step 6: Final answer
    x = 2,286.36

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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.