Home / 34,819.96-48,051.49-18,904.41

Finding the Fourth Proportional to 34,819.96, 48,051.49 and 18,904.41

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Solution

The fourth proportional to 34,819.96, 48,051.49 and 18,904.41 is: 26,088.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,819.96 : 48,051.49 = 18,904.41 : x
  2. Step 2: Convert to fraction form
    34,819.96/48,051.49 = 18,904.41/x
  3. Step 3: Cross multiply
    34,819.96x = 48,051.49 × 18,904.41
  4. Step 4: Simplify right side
    34,819.96x = 908,385,068.07
  5. Step 5: Solve for x
    x = 908,385,068.07/34,819.96
  6. Step 6: Final answer
    x = 26,088.06

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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.