Home / 25,350.08-38,012.09-14,822.42

Finding the Fourth Proportional to 25,350.08, 38,012.09 and 14,822.42

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Solution

The fourth proportional to 25,350.08, 38,012.09 and 14,822.42 is: 22,226.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,350.08 : 38,012.09 = 14,822.42 : x
  2. Step 2: Convert to fraction form
    25,350.08/38,012.09 = 14,822.42/x
  3. Step 3: Cross multiply
    25,350.08x = 38,012.09 × 14,822.42
  4. Step 4: Simplify right side
    25,350.08x = 563,430,898.89
  5. Step 5: Solve for x
    x = 563,430,898.89/25,350.08
  6. Step 6: Final answer
    x = 22,226.01

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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.