Home / 27,435.48-37,861.11-14,860.23

Finding the Fourth Proportional to 27,435.48, 37,861.11 and 14,860.23

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Solution

The fourth proportional to 27,435.48, 37,861.11 and 14,860.23 is: 20,507.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,435.48 : 37,861.11 = 14,860.23 : x
  2. Step 2: Convert to fraction form
    27,435.48/37,861.11 = 14,860.23/x
  3. Step 3: Cross multiply
    27,435.48x = 37,861.11 × 14,860.23
  4. Step 4: Simplify right side
    27,435.48x = 562,624,802.66
  5. Step 5: Solve for x
    x = 562,624,802.66/27,435.48
  6. Step 6: Final answer
    x = 20,507.20

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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.