Home / 25,244.28-34,835.53-13,913.14

Finding the Fourth Proportional to 25,244.28, 34,835.53 and 13,913.14

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Solution

The fourth proportional to 25,244.28, 34,835.53 and 13,913.14 is: 19,199.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,244.28 : 34,835.53 = 13,913.14 : x
  2. Step 2: Convert to fraction form
    25,244.28/34,835.53 = 13,913.14/x
  3. Step 3: Cross multiply
    25,244.28x = 34,835.53 × 13,913.14
  4. Step 4: Simplify right side
    25,244.28x = 484,671,605.86
  5. Step 5: Solve for x
    x = 484,671,605.86/25,244.28
  6. Step 6: Final answer
    x = 19,199.26

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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.