Home / 35,507.48-49,000.28-19,591.93

Finding the Fourth Proportional to 35,507.48, 49,000.28 and 19,591.93

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Solution

The fourth proportional to 35,507.48, 49,000.28 and 19,591.93 is: 27,036.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,507.48 : 49,000.28 = 19,591.93 : x
  2. Step 2: Convert to fraction form
    35,507.48/49,000.28 = 19,591.93/x
  3. Step 3: Cross multiply
    35,507.48x = 49,000.28 × 19,591.93
  4. Step 4: Simplify right side
    35,507.48x = 960,009,982.22
  5. Step 5: Solve for x
    x = 960,009,982.22/35,507.48
  6. Step 6: Final answer
    x = 27,036.84

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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.