Home / 25,467.15-38,200.98-7,697.95

Finding the Fourth Proportional to 25,467.15, 38,200.98 and 7,697.95

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Solution

The fourth proportional to 25,467.15, 38,200.98 and 7,697.95 is: 11,547.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,467.15 : 38,200.98 = 7,697.95 : x
  2. Step 2: Convert to fraction form
    25,467.15/38,200.98 = 7,697.95/x
  3. Step 3: Cross multiply
    25,467.15x = 38,200.98 × 7,697.95
  4. Step 4: Simplify right side
    25,467.15x = 294,069,233.99
  5. Step 5: Solve for x
    x = 294,069,233.99/25,467.15
  6. Step 6: Final answer
    x = 11,547.00

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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.