Home / 25,513.01-35,210.87-14,183.63

Finding the Fourth Proportional to 25,513.01, 35,210.87 and 14,183.63

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Solution

The fourth proportional to 25,513.01, 35,210.87 and 14,183.63 is: 19,575.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,513.01 : 35,210.87 = 14,183.63 : x
  2. Step 2: Convert to fraction form
    25,513.01/35,210.87 = 14,183.63/x
  3. Step 3: Cross multiply
    25,513.01x = 35,210.87 × 14,183.63
  4. Step 4: Simplify right side
    25,513.01x = 499,417,890.31
  5. Step 5: Solve for x
    x = 499,417,890.31/25,513.01
  6. Step 6: Final answer
    x = 19,575.03

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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.