Home / 27,410.01-37,827.34-19,346.25

Finding the Fourth Proportional to 27,410.01, 37,827.34 and 19,346.25

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Solution

The fourth proportional to 27,410.01, 37,827.34 and 19,346.25 is: 26,698.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,410.01 : 37,827.34 = 19,346.25 : x
  2. Step 2: Convert to fraction form
    27,410.01/37,827.34 = 19,346.25/x
  3. Step 3: Cross multiply
    27,410.01x = 37,827.34 × 19,346.25
  4. Step 4: Simplify right side
    27,410.01x = 731,817,079.74
  5. Step 5: Solve for x
    x = 731,817,079.74/27,410.01
  6. Step 6: Final answer
    x = 26,698.90

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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.