Home / 4,303.65-6,456.19-1,529.74

Finding the Fourth Proportional to 4,303.65, 6,456.19 and 1,529.74

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Solution

The fourth proportional to 4,303.65, 6,456.19 and 1,529.74 is: 2,294.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,303.65 : 6,456.19 = 1,529.74 : x
  2. Step 2: Convert to fraction form
    4,303.65/6,456.19 = 1,529.74/x
  3. Step 3: Cross multiply
    4,303.65x = 6,456.19 × 1,529.74
  4. Step 4: Simplify right side
    4,303.65x = 9,876,262.89
  5. Step 5: Solve for x
    x = 9,876,262.89/4,303.65
  6. Step 6: Final answer
    x = 2,294.86

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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.