Home / 9,050.45-13,573.56-2,477.12

Finding the Fourth Proportional to 9,050.45, 13,573.56 and 2,477.12

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Solution

The fourth proportional to 9,050.45, 13,573.56 and 2,477.12 is: 3,715.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,050.45 : 13,573.56 = 2,477.12 : x
  2. Step 2: Convert to fraction form
    9,050.45/13,573.56 = 2,477.12/x
  3. Step 3: Cross multiply
    9,050.45x = 13,573.56 × 2,477.12
  4. Step 4: Simplify right side
    9,050.45x = 33,623,269.08
  5. Step 5: Solve for x
    x = 33,623,269.08/9,050.45
  6. Step 6: Final answer
    x = 3,715.10

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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.