Home / 25,869.40-38,831.24-22,926.67

Finding the Fourth Proportional to 25,869.40, 38,831.24 and 22,926.67

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Solution

The fourth proportional to 25,869.40, 38,831.24 and 22,926.67 is: 34,414.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,869.40 : 38,831.24 = 22,926.67 : x
  2. Step 2: Convert to fraction form
    25,869.40/38,831.24 = 22,926.67/x
  3. Step 3: Cross multiply
    25,869.40x = 38,831.24 × 22,926.67
  4. Step 4: Simplify right side
    25,869.40x = 890,270,985.41
  5. Step 5: Solve for x
    x = 890,270,985.41/25,869.40
  6. Step 6: Final answer
    x = 34,414.06

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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.