Home / 9,303.56-13,953.49-4,557.68

Finding the Fourth Proportional to 9,303.56, 13,953.49 and 4,557.68

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Solution

The fourth proportional to 9,303.56, 13,953.49 and 4,557.68 is: 6,835.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,303.56 : 13,953.49 = 4,557.68 : x
  2. Step 2: Convert to fraction form
    9,303.56/13,953.49 = 4,557.68/x
  3. Step 3: Cross multiply
    9,303.56x = 13,953.49 × 4,557.68
  4. Step 4: Simplify right side
    9,303.56x = 63,595,617.59
  5. Step 5: Solve for x
    x = 63,595,617.59/9,303.56
  6. Step 6: Final answer
    x = 6,835.62

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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.