Home / 25,069.57-34,594.98-14,992.07

Finding the Fourth Proportional to 25,069.57, 34,594.98 and 14,992.07

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Solution

The fourth proportional to 25,069.57, 34,594.98 and 14,992.07 is: 20,688.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,069.57 : 34,594.98 = 14,992.07 : x
  2. Step 2: Convert to fraction form
    25,069.57/34,594.98 = 14,992.07/x
  3. Step 3: Cross multiply
    25,069.57x = 34,594.98 × 14,992.07
  4. Step 4: Simplify right side
    25,069.57x = 518,650,361.81
  5. Step 5: Solve for x
    x = 518,650,361.81/25,069.57
  6. Step 6: Final answer
    x = 20,688.44

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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.