Home / 25,603.02-35,330.94-14,273.76

Finding the Fourth Proportional to 25,603.02, 35,330.94 and 14,273.76

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Solution

The fourth proportional to 25,603.02, 35,330.94 and 14,273.76 is: 19,697.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,603.02 : 35,330.94 = 14,273.76 : x
  2. Step 2: Convert to fraction form
    25,603.02/35,330.94 = 14,273.76/x
  3. Step 3: Cross multiply
    25,603.02x = 35,330.94 × 14,273.76
  4. Step 4: Simplify right side
    25,603.02x = 504,305,358.13
  5. Step 5: Solve for x
    x = 504,305,358.13/25,603.02
  6. Step 6: Final answer
    x = 19,697.10

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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.