Home / 36,445.01-54,675.81-11,484.92

Finding the Fourth Proportional to 36,445.01, 54,675.81 and 11,484.92

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Solution

The fourth proportional to 36,445.01, 54,675.81 and 11,484.92 is: 17,230.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,445.01 : 54,675.81 = 11,484.92 : x
  2. Step 2: Convert to fraction form
    36,445.01/54,675.81 = 11,484.92/x
  3. Step 3: Cross multiply
    36,445.01x = 54,675.81 × 11,484.92
  4. Step 4: Simplify right side
    36,445.01x = 627,947,440.47
  5. Step 5: Solve for x
    x = 627,947,440.47/36,445.01
  6. Step 6: Final answer
    x = 17,230.00

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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.