Home / 25,484.53-35,167.45-14,154.75

Finding the Fourth Proportional to 25,484.53, 35,167.45 and 14,154.75

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Solution

The fourth proportional to 25,484.53, 35,167.45 and 14,154.75 is: 19,532.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,484.53 : 35,167.45 = 14,154.75 : x
  2. Step 2: Convert to fraction form
    25,484.53/35,167.45 = 14,154.75/x
  3. Step 3: Cross multiply
    25,484.53x = 35,167.45 × 14,154.75
  4. Step 4: Simplify right side
    25,484.53x = 497,786,550.81
  5. Step 5: Solve for x
    x = 497,786,550.81/25,484.53
  6. Step 6: Final answer
    x = 19,532.89

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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.