Home / 30,326.52-45,496.32-14,752.92

Finding the Fourth Proportional to 30,326.52, 45,496.32 and 14,752.92

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Solution

The fourth proportional to 30,326.52, 45,496.32 and 14,752.92 is: 22,132.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,326.52 : 45,496.32 = 14,752.92 : x
  2. Step 2: Convert to fraction form
    30,326.52/45,496.32 = 14,752.92/x
  3. Step 3: Cross multiply
    30,326.52x = 45,496.32 × 14,752.92
  4. Step 4: Simplify right side
    30,326.52x = 671,203,569.25
  5. Step 5: Solve for x
    x = 671,203,569.25/30,326.52
  6. Step 6: Final answer
    x = 22,132.56

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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.