Home / 44,865.09-67,293.59-13,700.34

Finding the Fourth Proportional to 44,865.09, 67,293.59 and 13,700.34

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Solution

The fourth proportional to 44,865.09, 67,293.59 and 13,700.34 is: 20,549.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,865.09 : 67,293.59 = 13,700.34 : x
  2. Step 2: Convert to fraction form
    44,865.09/67,293.59 = 13,700.34/x
  3. Step 3: Cross multiply
    44,865.09x = 67,293.59 × 13,700.34
  4. Step 4: Simplify right side
    44,865.09x = 921,944,994.32
  5. Step 5: Solve for x
    x = 921,944,994.32/44,865.09
  6. Step 6: Final answer
    x = 20,549.27

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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.