Home / 44,739.38-67,109.47-13,574.63

Finding the Fourth Proportional to 44,739.38, 67,109.47 and 13,574.63

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Solution

The fourth proportional to 44,739.38, 67,109.47 and 13,574.63 is: 20,362.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,739.38 : 67,109.47 = 13,574.63 : x
  2. Step 2: Convert to fraction form
    44,739.38/67,109.47 = 13,574.63/x
  3. Step 3: Cross multiply
    44,739.38x = 67,109.47 × 13,574.63
  4. Step 4: Simplify right side
    44,739.38x = 910,985,855.26
  5. Step 5: Solve for x
    x = 910,985,855.26/44,739.38
  6. Step 6: Final answer
    x = 20,362.06

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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.