Home / 27,506.98-37,959.60-14,931.73

Finding the Fourth Proportional to 27,506.98, 37,959.60 and 14,931.73

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Solution

The fourth proportional to 27,506.98, 37,959.60 and 14,931.73 is: 20,605.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,506.98 : 37,959.60 = 14,931.73 : x
  2. Step 2: Convert to fraction form
    27,506.98/37,959.60 = 14,931.73/x
  3. Step 3: Cross multiply
    27,506.98x = 37,959.60 × 14,931.73
  4. Step 4: Simplify right side
    27,506.98x = 566,802,498.11
  5. Step 5: Solve for x
    x = 566,802,498.11/27,506.98
  6. Step 6: Final answer
    x = 20,605.77

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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.