Home / 4,341.80-5,990.64-2,573.84

Finding the Fourth Proportional to 4,341.80, 5,990.64 and 2,573.84

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Solution

The fourth proportional to 4,341.80, 5,990.64 and 2,573.84 is: 3,551.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,341.80 : 5,990.64 = 2,573.84 : x
  2. Step 2: Convert to fraction form
    4,341.80/5,990.64 = 2,573.84/x
  3. Step 3: Cross multiply
    4,341.80x = 5,990.64 × 2,573.84
  4. Step 4: Simplify right side
    4,341.80x = 15,418,948.86
  5. Step 5: Solve for x
    x = 15,418,948.86/4,341.80
  6. Step 6: Final answer
    x = 3,551.28

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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.