Home / 4,332.02-6,498.90-1,409.54

Finding the Fourth Proportional to 4,332.02, 6,498.90 and 1,409.54

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Solution

The fourth proportional to 4,332.02, 6,498.90 and 1,409.54 is: 2,114.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,332.02 : 6,498.90 = 1,409.54 : x
  2. Step 2: Convert to fraction form
    4,332.02/6,498.90 = 1,409.54/x
  3. Step 3: Cross multiply
    4,332.02x = 6,498.90 × 1,409.54
  4. Step 4: Simplify right side
    4,332.02x = 9,160,427.01
  5. Step 5: Solve for x
    x = 9,160,427.01/4,332.02
  6. Step 6: Final answer
    x = 2,114.59

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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.