Home / 27,442.04-37,869.96-14,866.82

Finding the Fourth Proportional to 27,442.04, 37,869.96 and 14,866.82

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Solution

The fourth proportional to 27,442.04, 37,869.96 and 14,866.82 is: 20,516.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,442.04 : 37,869.96 = 14,866.82 : x
  2. Step 2: Convert to fraction form
    27,442.04/37,869.96 = 14,866.82/x
  3. Step 3: Cross multiply
    27,442.04x = 37,869.96 × 14,866.82
  4. Step 4: Simplify right side
    27,442.04x = 563,005,878.73
  5. Step 5: Solve for x
    x = 563,005,878.73/27,442.04
  6. Step 6: Final answer
    x = 20,516.18

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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.