Home / 14,903.81-22,358.15-4,513.13

Finding the Fourth Proportional to 14,903.81, 22,358.15 and 4,513.13

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Solution

The fourth proportional to 14,903.81, 22,358.15 and 4,513.13 is: 6,770.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,903.81 : 22,358.15 = 4,513.13 : x
  2. Step 2: Convert to fraction form
    14,903.81/22,358.15 = 4,513.13/x
  3. Step 3: Cross multiply
    14,903.81x = 22,358.15 × 4,513.13
  4. Step 4: Simplify right side
    14,903.81x = 100,905,103.15
  5. Step 5: Solve for x
    x = 100,905,103.15/14,903.81
  6. Step 6: Final answer
    x = 6,770.43

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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.