Home / 49,275.42-73,904.19-17,259.20

Finding the Fourth Proportional to 49,275.42, 73,904.19 and 17,259.20

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Solution

The fourth proportional to 49,275.42, 73,904.19 and 17,259.20 is: 25,885.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,275.42 : 73,904.19 = 17,259.20 : x
  2. Step 2: Convert to fraction form
    49,275.42/73,904.19 = 17,259.20/x
  3. Step 3: Cross multiply
    49,275.42x = 73,904.19 × 17,259.20
  4. Step 4: Simplify right side
    49,275.42x = 1,275,527,196.05
  5. Step 5: Solve for x
    x = 1,275,527,196.05/49,275.42
  6. Step 6: Final answer
    x = 25,885.67

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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.