Home / 9,056.08-13,561.44-7,384.24

Finding the Fourth Proportional to 9,056.08, 13,561.44 and 7,384.24

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Solution

The fourth proportional to 9,056.08, 13,561.44 and 7,384.24 is: 11,057.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,056.08 : 13,561.44 = 7,384.24 : x
  2. Step 2: Convert to fraction form
    9,056.08/13,561.44 = 7,384.24/x
  3. Step 3: Cross multiply
    9,056.08x = 13,561.44 × 7,384.24
  4. Step 4: Simplify right side
    9,056.08x = 100,140,927.71
  5. Step 5: Solve for x
    x = 100,140,927.71/9,056.08
  6. Step 6: Final answer
    x = 11,057.87

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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.