Home / 7,263.35-10,023.51-4,077.33

Finding the Fourth Proportional to 7,263.35, 10,023.51 and 4,077.33

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Solution

The fourth proportional to 7,263.35, 10,023.51 and 4,077.33 is: 5,626.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,263.35 : 10,023.51 = 4,077.33 : x
  2. Step 2: Convert to fraction form
    7,263.35/10,023.51 = 4,077.33/x
  3. Step 3: Cross multiply
    7,263.35x = 10,023.51 × 4,077.33
  4. Step 4: Simplify right side
    7,263.35x = 40,869,158.03
  5. Step 5: Solve for x
    x = 40,869,158.03/7,263.35
  6. Step 6: Final answer
    x = 5,626.77

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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.