Home / 34,800.67-48,025.05-18,885.11

Finding the Fourth Proportional to 34,800.67, 48,025.05 and 18,885.11

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Solution

The fourth proportional to 34,800.67, 48,025.05 and 18,885.11 is: 26,061.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,800.67 : 48,025.05 = 18,885.11 : x
  2. Step 2: Convert to fraction form
    34,800.67/48,025.05 = 18,885.11/x
  3. Step 3: Cross multiply
    34,800.67x = 48,025.05 × 18,885.11
  4. Step 4: Simplify right side
    34,800.67x = 906,958,424.86
  5. Step 5: Solve for x
    x = 906,958,424.86/34,800.67
  6. Step 6: Final answer
    x = 26,061.52

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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.