Home / 4,358.89-6,015.09-2,590.48

Finding the Fourth Proportional to 4,358.89, 6,015.09 and 2,590.48

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Solution

The fourth proportional to 4,358.89, 6,015.09 and 2,590.48 is: 3,574.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,358.89 : 6,015.09 = 2,590.48 : x
  2. Step 2: Convert to fraction form
    4,358.89/6,015.09 = 2,590.48/x
  3. Step 3: Cross multiply
    4,358.89x = 6,015.09 × 2,590.48
  4. Step 4: Simplify right side
    4,358.89x = 15,581,970.34
  5. Step 5: Solve for x
    x = 15,581,970.34/4,358.89
  6. Step 6: Final answer
    x = 3,574.76

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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.