Home / 25,709.01-38,563.41-9,065.04

Finding the Fourth Proportional to 25,709.01, 38,563.41 and 9,065.04

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Solution

The fourth proportional to 25,709.01, 38,563.41 and 9,065.04 is: 13,597.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,709.01 : 38,563.41 = 9,065.04 : x
  2. Step 2: Convert to fraction form
    25,709.01/38,563.41 = 9,065.04/x
  3. Step 3: Cross multiply
    25,709.01x = 38,563.41 × 9,065.04
  4. Step 4: Simplify right side
    25,709.01x = 349,578,854.19
  5. Step 5: Solve for x
    x = 349,578,854.19/25,709.01
  6. Step 6: Final answer
    x = 13,597.52

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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.