Home / 27,534.60-37,997.28-14,959.26

Finding the Fourth Proportional to 27,534.60, 37,997.28 and 14,959.26

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Solution

The fourth proportional to 27,534.60, 37,997.28 and 14,959.26 is: 20,643.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,534.60 : 37,997.28 = 14,959.26 : x
  2. Step 2: Convert to fraction form
    27,534.60/37,997.28 = 14,959.26/x
  3. Step 3: Cross multiply
    27,534.60x = 37,997.28 × 14,959.26
  4. Step 4: Simplify right side
    27,534.60x = 568,411,190.81
  5. Step 5: Solve for x
    x = 568,411,190.81/27,534.60
  6. Step 6: Final answer
    x = 20,643.52

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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.