Home / 24,956.86-34,428.03-14,878.20

Finding the Fourth Proportional to 24,956.86, 34,428.03 and 14,878.20

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Solution

The fourth proportional to 24,956.86, 34,428.03 and 14,878.20 is: 20,524.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,956.86 : 34,428.03 = 14,878.20 : x
  2. Step 2: Convert to fraction form
    24,956.86/34,428.03 = 14,878.20/x
  3. Step 3: Cross multiply
    24,956.86x = 34,428.03 × 14,878.20
  4. Step 4: Simplify right side
    24,956.86x = 512,226,986.84
  5. Step 5: Solve for x
    x = 512,226,986.84/24,956.86
  6. Step 6: Final answer
    x = 20,524.50

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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.