Home / 11,303.56-16,954.98-3,510.28

Finding the Fourth Proportional to 11,303.56, 16,954.98 and 3,510.28

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Solution

The fourth proportional to 11,303.56, 16,954.98 and 3,510.28 is: 5,265.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,303.56 : 16,954.98 = 3,510.28 : x
  2. Step 2: Convert to fraction form
    11,303.56/16,954.98 = 3,510.28/x
  3. Step 3: Cross multiply
    11,303.56x = 16,954.98 × 3,510.28
  4. Step 4: Simplify right side
    11,303.56x = 59,516,727.19
  5. Step 5: Solve for x
    x = 59,516,727.19/11,303.56
  6. Step 6: Final answer
    x = 5,265.31

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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.