Home / 25,900.09-38,823.99-10,095.25

Finding the Fourth Proportional to 25,900.09, 38,823.99 and 10,095.25

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Solution

The fourth proportional to 25,900.09, 38,823.99 and 10,095.25 is: 15,132.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,900.09 : 38,823.99 = 10,095.25 : x
  2. Step 2: Convert to fraction form
    25,900.09/38,823.99 = 10,095.25/x
  3. Step 3: Cross multiply
    25,900.09x = 38,823.99 × 10,095.25
  4. Step 4: Simplify right side
    25,900.09x = 391,937,885.05
  5. Step 5: Solve for x
    x = 391,937,885.05/25,900.09
  6. Step 6: Final answer
    x = 15,132.68

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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.