Home / 18,292.85-25,244.63-10,334.91

Finding the Fourth Proportional to 18,292.85, 25,244.63 and 10,334.91

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Solution

The fourth proportional to 18,292.85, 25,244.63 and 10,334.91 is: 14,262.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,292.85 : 25,244.63 = 10,334.91 : x
  2. Step 2: Convert to fraction form
    18,292.85/25,244.63 = 10,334.91/x
  3. Step 3: Cross multiply
    18,292.85x = 25,244.63 × 10,334.91
  4. Step 4: Simplify right side
    18,292.85x = 260,900,927.36
  5. Step 5: Solve for x
    x = 260,900,927.36/18,292.85
  6. Step 6: Final answer
    x = 14,262.46

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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.