Home / 25,826.65-38,703.52-11,030.38

Finding the Fourth Proportional to 25,826.65, 38,703.52 and 11,030.38

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Solution

The fourth proportional to 25,826.65, 38,703.52 and 11,030.38 is: 16,530.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,826.65 : 38,703.52 = 11,030.38 : x
  2. Step 2: Convert to fraction form
    25,826.65/38,703.52 = 11,030.38/x
  3. Step 3: Cross multiply
    25,826.65x = 38,703.52 × 11,030.38
  4. Step 4: Simplify right side
    25,826.65x = 426,914,449.97
  5. Step 5: Solve for x
    x = 426,914,449.97/25,826.65
  6. Step 6: Final answer
    x = 16,530.00

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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.