Home / 29,955.21-44,925.10-8,890.26

Finding the Fourth Proportional to 29,955.21, 44,925.10 and 8,890.26

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Solution

The fourth proportional to 29,955.21, 44,925.10 and 8,890.26 is: 13,333.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,955.21 : 44,925.10 = 8,890.26 : x
  2. Step 2: Convert to fraction form
    29,955.21/44,925.10 = 8,890.26/x
  3. Step 3: Cross multiply
    29,955.21x = 44,925.10 × 8,890.26
  4. Step 4: Simplify right side
    29,955.21x = 399,395,819.53
  5. Step 5: Solve for x
    x = 399,395,819.53/29,955.21
  6. Step 6: Final answer
    x = 13,333.10

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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.