Home / 4,330.13-6,495.45-1,368.66

Finding the Fourth Proportional to 4,330.13, 6,495.45 and 1,368.66

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Solution

The fourth proportional to 4,330.13, 6,495.45 and 1,368.66 is: 2,053.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,330.13 : 6,495.45 = 1,368.66 : x
  2. Step 2: Convert to fraction form
    4,330.13/6,495.45 = 1,368.66/x
  3. Step 3: Cross multiply
    4,330.13x = 6,495.45 × 1,368.66
  4. Step 4: Simplify right side
    4,330.13x = 8,890,062.60
  5. Step 5: Solve for x
    x = 8,890,062.60/4,330.13
  6. Step 6: Final answer
    x = 2,053.07

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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.