Home / 9,756.36-14,622.12-4,550.76

Finding the Fourth Proportional to 9,756.36, 14,622.12 and 4,550.76

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Solution

The fourth proportional to 9,756.36, 14,622.12 and 4,550.76 is: 6,820.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,756.36 : 14,622.12 = 4,550.76 : x
  2. Step 2: Convert to fraction form
    9,756.36/14,622.12 = 4,550.76/x
  3. Step 3: Cross multiply
    9,756.36x = 14,622.12 × 4,550.76
  4. Step 4: Simplify right side
    9,756.36x = 66,541,758.81
  5. Step 5: Solve for x
    x = 66,541,758.81/9,756.36
  6. Step 6: Final answer
    x = 6,820.35

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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.