Home / 27,436.14-37,862.06-14,860.89

Finding the Fourth Proportional to 27,436.14, 37,862.06 and 14,860.89

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Solution

The fourth proportional to 27,436.14, 37,862.06 and 14,860.89 is: 20,508.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,436.14 : 37,862.06 = 14,860.89 : x
  2. Step 2: Convert to fraction form
    27,436.14/37,862.06 = 14,860.89/x
  3. Step 3: Cross multiply
    27,436.14x = 37,862.06 × 14,860.89
  4. Step 4: Simplify right side
    27,436.14x = 562,663,834.53
  5. Step 5: Solve for x
    x = 562,663,834.53/27,436.14
  6. Step 6: Final answer
    x = 20,508.13

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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.