Home / 33,543.12-46,296.18-19,400.52

Finding the Fourth Proportional to 33,543.12, 46,296.18 and 19,400.52

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Solution

The fourth proportional to 33,543.12, 46,296.18 and 19,400.52 is: 26,776.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,543.12 : 46,296.18 = 19,400.52 : x
  2. Step 2: Convert to fraction form
    33,543.12/46,296.18 = 19,400.52/x
  3. Step 3: Cross multiply
    33,543.12x = 46,296.18 × 19,400.52
  4. Step 4: Simplify right side
    33,543.12x = 898,169,966.01
  5. Step 5: Solve for x
    x = 898,169,966.01/33,543.12
  6. Step 6: Final answer
    x = 26,776.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.