Home / 7,508.04-10,360.77-4,104.99

Finding the Fourth Proportional to 7,508.04, 10,360.77 and 4,104.99

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Solution

The fourth proportional to 7,508.04, 10,360.77 and 4,104.99 is: 5,664.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,508.04 : 10,360.77 = 4,104.99 : x
  2. Step 2: Convert to fraction form
    7,508.04/10,360.77 = 4,104.99/x
  3. Step 3: Cross multiply
    7,508.04x = 10,360.77 × 4,104.99
  4. Step 4: Simplify right side
    7,508.04x = 42,530,818.39
  5. Step 5: Solve for x
    x = 42,530,818.39/7,508.04
  6. Step 6: Final answer
    x = 5,664.70

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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.