Home / 25,094.55-34,631.19-14,484.75

Finding the Fourth Proportional to 25,094.55, 34,631.19 and 14,484.75

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Solution

The fourth proportional to 25,094.55, 34,631.19 and 14,484.75 is: 19,989.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,094.55 : 34,631.19 = 14,484.75 : x
  2. Step 2: Convert to fraction form
    25,094.55/34,631.19 = 14,484.75/x
  3. Step 3: Cross multiply
    25,094.55x = 34,631.19 × 14,484.75
  4. Step 4: Simplify right side
    25,094.55x = 501,624,129.35
  5. Step 5: Solve for x
    x = 501,624,129.35/25,094.55
  6. Step 6: Final answer
    x = 19,989.37

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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.