Home / 25,530.93-35,232.35-14,352.93

Finding the Fourth Proportional to 25,530.93, 35,232.35 and 14,352.93

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Solution

The fourth proportional to 25,530.93, 35,232.35 and 14,352.93 is: 19,806.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,530.93 : 35,232.35 = 14,352.93 : x
  2. Step 2: Convert to fraction form
    25,530.93/35,232.35 = 14,352.93/x
  3. Step 3: Cross multiply
    25,530.93x = 35,232.35 × 14,352.93
  4. Step 4: Simplify right side
    25,530.93x = 505,687,381.52
  5. Step 5: Solve for x
    x = 505,687,381.52/25,530.93
  6. Step 6: Final answer
    x = 19,806.85

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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.