Home / 30,593.08-45,884.12-19,466.72

Finding the Fourth Proportional to 30,593.08, 45,884.12 and 19,466.72

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Solution

The fourth proportional to 30,593.08, 45,884.12 and 19,466.72 is: 29,196.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,593.08 : 45,884.12 = 19,466.72 : x
  2. Step 2: Convert to fraction form
    30,593.08/45,884.12 = 19,466.72/x
  3. Step 3: Cross multiply
    30,593.08x = 45,884.12 × 19,466.72
  4. Step 4: Simplify right side
    30,593.08x = 893,213,316.49
  5. Step 5: Solve for x
    x = 893,213,316.49/30,593.08
  6. Step 6: Final answer
    x = 29,196.58

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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.