Home / 32,561.12-44,920.08-19,126.31

Finding the Fourth Proportional to 32,561.12, 44,920.08 and 19,126.31

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Solution

The fourth proportional to 32,561.12, 44,920.08 and 19,126.31 is: 26,385.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,561.12 : 44,920.08 = 19,126.31 : x
  2. Step 2: Convert to fraction form
    32,561.12/44,920.08 = 19,126.31/x
  3. Step 3: Cross multiply
    32,561.12x = 44,920.08 × 19,126.31
  4. Step 4: Simplify right side
    32,561.12x = 859,155,150.70
  5. Step 5: Solve for x
    x = 859,155,150.70/32,561.12
  6. Step 6: Final answer
    x = 26,385.93

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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.