Home / 27,506.42-37,958.94-14,931.17

Finding the Fourth Proportional to 27,506.42, 37,958.94 and 14,931.17

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Solution

The fourth proportional to 27,506.42, 37,958.94 and 14,931.17 is: 20,605.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,506.42 : 37,958.94 = 14,931.17 : x
  2. Step 2: Convert to fraction form
    27,506.42/37,958.94 = 14,931.17/x
  3. Step 3: Cross multiply
    27,506.42x = 37,958.94 × 14,931.17
  4. Step 4: Simplify right side
    27,506.42x = 566,771,386.16
  5. Step 5: Solve for x
    x = 566,771,386.16/27,506.42
  6. Step 6: Final answer
    x = 20,605.06

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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.