Home / 25,401.06-38,097.95-10,607.22

Finding the Fourth Proportional to 25,401.06, 38,097.95 and 10,607.22

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Solution

The fourth proportional to 25,401.06, 38,097.95 and 10,607.22 is: 15,909.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,401.06 : 38,097.95 = 10,607.22 : x
  2. Step 2: Convert to fraction form
    25,401.06/38,097.95 = 10,607.22/x
  3. Step 3: Cross multiply
    25,401.06x = 38,097.95 × 10,607.22
  4. Step 4: Simplify right side
    25,401.06x = 404,113,284.16
  5. Step 5: Solve for x
    x = 404,113,284.16/25,401.06
  6. Step 6: Final answer
    x = 15,909.31

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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.