Home / 32,674.05-45,088.92-18,527.40

Finding the Fourth Proportional to 32,674.05, 45,088.92 and 18,527.40

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Solution

The fourth proportional to 32,674.05, 45,088.92 and 18,527.40 is: 25,567.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,674.05 : 45,088.92 = 18,527.40 : x
  2. Step 2: Convert to fraction form
    32,674.05/45,088.92 = 18,527.40/x
  3. Step 3: Cross multiply
    32,674.05x = 45,088.92 × 18,527.40
  4. Step 4: Simplify right side
    32,674.05x = 835,380,456.41
  5. Step 5: Solve for x
    x = 835,380,456.41/32,674.05
  6. Step 6: Final answer
    x = 25,567.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.