Home / 34,820.07-48,050.39-18,904.18

Finding the Fourth Proportional to 34,820.07, 48,050.39 and 18,904.18

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Solution

The fourth proportional to 34,820.07, 48,050.39 and 18,904.18 is: 26,087.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,820.07 : 48,050.39 = 18,904.18 : x
  2. Step 2: Convert to fraction form
    34,820.07/48,050.39 = 18,904.18/x
  3. Step 3: Cross multiply
    34,820.07x = 48,050.39 × 18,904.18
  4. Step 4: Simplify right side
    34,820.07x = 908,353,006.98
  5. Step 5: Solve for x
    x = 908,353,006.98/34,820.07
  6. Step 6: Final answer
    x = 26,087.05

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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.