Home / 5,838.48-8,057.10-3,320.58

Finding the Fourth Proportional to 5,838.48, 8,057.10 and 3,320.58

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Solution

The fourth proportional to 5,838.48, 8,057.10 and 3,320.58 is: 4,582.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,838.48 : 8,057.10 = 3,320.58 : x
  2. Step 2: Convert to fraction form
    5,838.48/8,057.10 = 3,320.58/x
  3. Step 3: Cross multiply
    5,838.48x = 8,057.10 × 3,320.58
  4. Step 4: Simplify right side
    5,838.48x = 26,754,245.12
  5. Step 5: Solve for x
    x = 26,754,245.12/5,838.48
  6. Step 6: Final answer
    x = 4,582.40

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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.