Home / 5,364.13-8,048.51-2,900.69

Finding the Fourth Proportional to 5,364.13, 8,048.51 and 2,900.69

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Solution

The fourth proportional to 5,364.13, 8,048.51 and 2,900.69 is: 4,352.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,364.13 : 8,048.51 = 2,900.69 : x
  2. Step 2: Convert to fraction form
    5,364.13/8,048.51 = 2,900.69/x
  3. Step 3: Cross multiply
    5,364.13x = 8,048.51 × 2,900.69
  4. Step 4: Simplify right side
    5,364.13x = 23,346,259.84
  5. Step 5: Solve for x
    x = 23,346,259.84/5,364.13
  6. Step 6: Final answer
    x = 4,352.29

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1.5x scale

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.