Home / 25,750.53-35,507.63-22,363.45

Finding the Fourth Proportional to 25,750.53, 35,507.63 and 22,363.45

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Solution

The fourth proportional to 25,750.53, 35,507.63 and 22,363.45 is: 30,837.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,750.53 : 35,507.63 = 22,363.45 : x
  2. Step 2: Convert to fraction form
    25,750.53/35,507.63 = 22,363.45/x
  3. Step 3: Cross multiply
    25,750.53x = 35,507.63 × 22,363.45
  4. Step 4: Simplify right side
    25,750.53x = 794,073,108.12
  5. Step 5: Solve for x
    x = 794,073,108.12/25,750.53
  6. Step 6: Final answer
    x = 30,837.16

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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.