Home / 24,496.10-36,744.15-12,812.90

Finding the Fourth Proportional to 24,496.10, 36,744.15 and 12,812.90

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Solution

The fourth proportional to 24,496.10, 36,744.15 and 12,812.90 is: 19,219.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,496.10 : 36,744.15 = 12,812.90 : x
  2. Step 2: Convert to fraction form
    24,496.10/36,744.15 = 12,812.90/x
  3. Step 3: Cross multiply
    24,496.10x = 36,744.15 × 12,812.90
  4. Step 4: Simplify right side
    24,496.10x = 470,799,119.54
  5. Step 5: Solve for x
    x = 470,799,119.54/24,496.10
  6. Step 6: Final answer
    x = 19,219.35

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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.