Home / 29,254.10-43,885.70-9,528.07

Finding the Fourth Proportional to 29,254.10, 43,885.70 and 9,528.07

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Solution

The fourth proportional to 29,254.10, 43,885.70 and 9,528.07 is: 14,293.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,254.10 : 43,885.70 = 9,528.07 : x
  2. Step 2: Convert to fraction form
    29,254.10/43,885.70 = 9,528.07/x
  3. Step 3: Cross multiply
    29,254.10x = 43,885.70 × 9,528.07
  4. Step 4: Simplify right side
    29,254.10x = 418,146,021.60
  5. Step 5: Solve for x
    x = 418,146,021.60/29,254.10
  6. Step 6: Final answer
    x = 14,293.59

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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.