Home / 4,347.56-6,521.02-1,269.16

Finding the Fourth Proportional to 4,347.56, 6,521.02 and 1,269.16

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Solution

The fourth proportional to 4,347.56, 6,521.02 and 1,269.16 is: 1,903.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,347.56 : 6,521.02 = 1,269.16 : x
  2. Step 2: Convert to fraction form
    4,347.56/6,521.02 = 1,269.16/x
  3. Step 3: Cross multiply
    4,347.56x = 6,521.02 × 1,269.16
  4. Step 4: Simplify right side
    4,347.56x = 8,276,217.74
  5. Step 5: Solve for x
    x = 8,276,217.74/4,347.56
  6. Step 6: Final answer
    x = 1,903.65

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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.