Home / 24,281.40-36,420.30-10,237.80

Finding the Fourth Proportional to 24,281.40, 36,420.30 and 10,237.80

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Solution

The fourth proportional to 24,281.40, 36,420.30 and 10,237.80 is: 15,355.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,281.40 : 36,420.30 = 10,237.80 : x
  2. Step 2: Convert to fraction form
    24,281.40/36,420.30 = 10,237.80/x
  3. Step 3: Cross multiply
    24,281.40x = 36,420.30 × 10,237.80
  4. Step 4: Simplify right side
    24,281.40x = 372,863,747.34
  5. Step 5: Solve for x
    x = 372,863,747.34/24,281.40
  6. Step 6: Final answer
    x = 15,355.94

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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.