Home / 44,813.57-67,219.90-11,533.51

Finding the Fourth Proportional to 44,813.57, 67,219.90 and 11,533.51

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Solution

The fourth proportional to 44,813.57, 67,219.90 and 11,533.51 is: 17,300.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,813.57 : 67,219.90 = 11,533.51 : x
  2. Step 2: Convert to fraction form
    44,813.57/67,219.90 = 11,533.51/x
  3. Step 3: Cross multiply
    44,813.57x = 67,219.90 × 11,533.51
  4. Step 4: Simplify right side
    44,813.57x = 775,281,235.22
  5. Step 5: Solve for x
    x = 775,281,235.22/44,813.57
  6. Step 6: Final answer
    x = 17,300.14

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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.