Home / 29,628.66-44,455.34-13,000.64

Finding the Fourth Proportional to 29,628.66, 44,455.34 and 13,000.64

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Solution

The fourth proportional to 29,628.66, 44,455.34 and 13,000.64 is: 19,506.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,628.66 : 44,455.34 = 13,000.64 : x
  2. Step 2: Convert to fraction form
    29,628.66/44,455.34 = 13,000.64/x
  3. Step 3: Cross multiply
    29,628.66x = 44,455.34 × 13,000.64
  4. Step 4: Simplify right side
    29,628.66x = 577,947,806.41
  5. Step 5: Solve for x
    x = 577,947,806.41/29,628.66
  6. Step 6: Final answer
    x = 19,506.38

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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.