Home / 3,303.18-4,945.16-2,570.53

Finding the Fourth Proportional to 3,303.18, 4,945.16 and 2,570.53

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Solution

The fourth proportional to 3,303.18, 4,945.16 and 2,570.53 is: 3,848.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303.18 : 4,945.16 = 2,570.53 : x
  2. Step 2: Convert to fraction form
    3,303.18/4,945.16 = 2,570.53/x
  3. Step 3: Cross multiply
    3,303.18x = 4,945.16 × 2,570.53
  4. Step 4: Simplify right side
    3,303.18x = 12,711,682.13
  5. Step 5: Solve for x
    x = 12,711,682.13/3,303.18
  6. Step 6: Final answer
    x = 3,848.32

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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.