Home / 44,713.10-67,100.39-18,417.83

Finding the Fourth Proportional to 44,713.10, 67,100.39 and 18,417.83

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Solution

The fourth proportional to 44,713.10, 67,100.39 and 18,417.83 is: 27,639.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,713.10 : 67,100.39 = 18,417.83 : x
  2. Step 2: Convert to fraction form
    44,713.10/67,100.39 = 18,417.83/x
  3. Step 3: Cross multiply
    44,713.10x = 67,100.39 × 18,417.83
  4. Step 4: Simplify right side
    44,713.10x = 1,235,843,148.36
  5. Step 5: Solve for x
    x = 1,235,843,148.36/44,713.10
  6. Step 6: Final answer
    x = 27,639.40

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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.