Home / 34,950.12-48,263.22-22,207.50

Finding the Fourth Proportional to 34,950.12, 48,263.22 and 22,207.50

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Solution

The fourth proportional to 34,950.12, 48,263.22 and 22,207.50 is: 30,666.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,950.12 : 48,263.22 = 22,207.50 : x
  2. Step 2: Convert to fraction form
    34,950.12/48,263.22 = 22,207.50/x
  3. Step 3: Cross multiply
    34,950.12x = 48,263.22 × 22,207.50
  4. Step 4: Simplify right side
    34,950.12x = 1,071,805,458.15
  5. Step 5: Solve for x
    x = 1,071,805,458.15/34,950.12
  6. Step 6: Final answer
    x = 30,666.72

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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.