Home / 25,001.37-37,515.89-14,981.50

Finding the Fourth Proportional to 25,001.37, 37,515.89 and 14,981.50

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Solution

The fourth proportional to 25,001.37, 37,515.89 and 14,981.50 is: 22,480.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,001.37 : 37,515.89 = 14,981.50 : x
  2. Step 2: Convert to fraction form
    25,001.37/37,515.89 = 14,981.50/x
  3. Step 3: Cross multiply
    25,001.37x = 37,515.89 × 14,981.50
  4. Step 4: Simplify right side
    25,001.37x = 562,044,306.04
  5. Step 5: Solve for x
    x = 562,044,306.04/25,001.37
  6. Step 6: Final answer
    x = 22,480.54

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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.