Home / 45,063.36-67,594.30-13,473.50

Finding the Fourth Proportional to 45,063.36, 67,594.30 and 13,473.50

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Solution

The fourth proportional to 45,063.36, 67,594.30 and 13,473.50 is: 20,210.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,063.36 : 67,594.30 = 13,473.50 : x
  2. Step 2: Convert to fraction form
    45,063.36/67,594.30 = 13,473.50/x
  3. Step 3: Cross multiply
    45,063.36x = 67,594.30 × 13,473.50
  4. Step 4: Simplify right side
    45,063.36x = 910,731,429.39
  5. Step 5: Solve for x
    x = 910,731,429.39/45,063.36
  6. Step 6: Final answer
    x = 20,210.02

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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.