Home / 25,054.31-34,558.33-16,113.12

Finding the Fourth Proportional to 25,054.31, 34,558.33 and 16,113.12

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Solution

The fourth proportional to 25,054.31, 34,558.33 and 16,113.12 is: 22,225.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,054.31 : 34,558.33 = 16,113.12 : x
  2. Step 2: Convert to fraction form
    25,054.31/34,558.33 = 16,113.12/x
  3. Step 3: Cross multiply
    25,054.31x = 34,558.33 × 16,113.12
  4. Step 4: Simplify right side
    25,054.31x = 556,842,518.29
  5. Step 5: Solve for x
    x = 556,842,518.29/25,054.31
  6. Step 6: Final answer
    x = 22,225.42

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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.