Home / 13,269.34-19,904.28-4,504.24

Finding the Fourth Proportional to 13,269.34, 19,904.28 and 4,504.24

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Solution

The fourth proportional to 13,269.34, 19,904.28 and 4,504.24 is: 6,756.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,269.34 : 19,904.28 = 4,504.24 : x
  2. Step 2: Convert to fraction form
    13,269.34/19,904.28 = 4,504.24/x
  3. Step 3: Cross multiply
    13,269.34x = 19,904.28 × 4,504.24
  4. Step 4: Simplify right side
    13,269.34x = 89,653,654.15
  5. Step 5: Solve for x
    x = 89,653,654.15/13,269.34
  6. Step 6: Final answer
    x = 6,756.45

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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.