Home / 4,329.63-5,973.53-2,649.29

Finding the Fourth Proportional to 4,329.63, 5,973.53 and 2,649.29

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Solution

The fourth proportional to 4,329.63, 5,973.53 and 2,649.29 is: 3,655.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,329.63 : 5,973.53 = 2,649.29 : x
  2. Step 2: Convert to fraction form
    4,329.63/5,973.53 = 2,649.29/x
  3. Step 3: Cross multiply
    4,329.63x = 5,973.53 × 2,649.29
  4. Step 4: Simplify right side
    4,329.63x = 15,825,585.08
  5. Step 5: Solve for x
    x = 15,825,585.08/4,329.63
  6. Step 6: Final answer
    x = 3,655.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.