Home / 44,776.06-67,140.90-13,182.01

Finding the Fourth Proportional to 44,776.06, 67,140.90 and 13,182.01

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Solution

The fourth proportional to 44,776.06, 67,140.90 and 13,182.01 is: 19,766.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,776.06 : 67,140.90 = 13,182.01 : x
  2. Step 2: Convert to fraction form
    44,776.06/67,140.90 = 13,182.01/x
  3. Step 3: Cross multiply
    44,776.06x = 67,140.90 × 13,182.01
  4. Step 4: Simplify right side
    44,776.06x = 885,051,847.36
  5. Step 5: Solve for x
    x = 885,051,847.36/44,776.06
  6. Step 6: Final answer
    x = 19,766.19

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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.