Home / 44,775.03-67,174.18-13,184.06

Finding the Fourth Proportional to 44,775.03, 67,174.18 and 13,184.06

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Solution

The fourth proportional to 44,775.03, 67,174.18 and 13,184.06 is: 19,779.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,775.03 : 67,174.18 = 13,184.06 : x
  2. Step 2: Convert to fraction form
    44,775.03/67,174.18 = 13,184.06/x
  3. Step 3: Cross multiply
    44,775.03x = 67,174.18 × 13,184.06
  4. Step 4: Simplify right side
    44,775.03x = 885,628,050.74
  5. Step 5: Solve for x
    x = 885,628,050.74/44,775.03
  6. Step 6: Final answer
    x = 19,779.51

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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.