Home / 29,628.16-44,454.59-13,000.14

Finding the Fourth Proportional to 29,628.16, 44,454.59 and 13,000.14

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Solution

The fourth proportional to 29,628.16, 44,454.59 and 13,000.14 is: 19,505.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,628.16 : 44,454.59 = 13,000.14 : x
  2. Step 2: Convert to fraction form
    29,628.16/44,454.59 = 13,000.14/x
  3. Step 3: Cross multiply
    29,628.16x = 44,454.59 × 13,000.14
  4. Step 4: Simplify right side
    29,628.16x = 577,915,893.64
  5. Step 5: Solve for x
    x = 577,915,893.64/29,628.16
  6. Step 6: Final answer
    x = 19,505.63

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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.