Home / 25,567.15-35,273.12-25,527.68

Finding the Fourth Proportional to 25,567.15, 35,273.12 and 25,527.68

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Solution

The fourth proportional to 25,567.15, 35,273.12 and 25,527.68 is: 35,218.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,567.15 : 35,273.12 = 25,527.68 : x
  2. Step 2: Convert to fraction form
    25,567.15/35,273.12 = 25,527.68/x
  3. Step 3: Cross multiply
    25,567.15x = 35,273.12 × 25,527.68
  4. Step 4: Simplify right side
    25,567.15x = 900,440,919.96
  5. Step 5: Solve for x
    x = 900,440,919.96/25,567.15
  6. Step 6: Final answer
    x = 35,218.67

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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.