Home / 25,750.04-38,625.26-9,110.14

Finding the Fourth Proportional to 25,750.04, 38,625.26 and 9,110.14

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Solution

The fourth proportional to 25,750.04, 38,625.26 and 9,110.14 is: 13,665.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,750.04 : 38,625.26 = 9,110.14 : x
  2. Step 2: Convert to fraction form
    25,750.04/38,625.26 = 9,110.14/x
  3. Step 3: Cross multiply
    25,750.04x = 38,625.26 × 9,110.14
  4. Step 4: Simplify right side
    25,750.04x = 351,881,384.02
  5. Step 5: Solve for x
    x = 351,881,384.02/25,750.04
  6. Step 6: Final answer
    x = 13,665.28

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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.