Home / 29,622.06-44,428.27-9,900.58

Finding the Fourth Proportional to 29,622.06, 44,428.27 and 9,900.58

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Solution

The fourth proportional to 29,622.06, 44,428.27 and 9,900.58 is: 14,849.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,622.06 : 44,428.27 = 9,900.58 : x
  2. Step 2: Convert to fraction form
    29,622.06/44,428.27 = 9,900.58/x
  3. Step 3: Cross multiply
    29,622.06x = 44,428.27 × 9,900.58
  4. Step 4: Simplify right side
    29,622.06x = 439,865,641.40
  5. Step 5: Solve for x
    x = 439,865,641.40/29,622.06
  6. Step 6: Final answer
    x = 14,849.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.