Home / 25,317.52-34,634.53-25,210.90

Finding the Fourth Proportional to 25,317.52, 34,634.53 and 25,210.90

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Solution

The fourth proportional to 25,317.52, 34,634.53 and 25,210.90 is: 34,488.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,317.52 : 34,634.53 = 25,210.90 : x
  2. Step 2: Convert to fraction form
    25,317.52/34,634.53 = 25,210.90/x
  3. Step 3: Cross multiply
    25,317.52x = 34,634.53 × 25,210.90
  4. Step 4: Simplify right side
    25,317.52x = 873,167,672.38
  5. Step 5: Solve for x
    x = 873,167,672.38/25,317.52
  6. Step 6: Final answer
    x = 34,488.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.