Home / 27,036.10-37,298.30-16,957.68

Finding the Fourth Proportional to 27,036.10, 37,298.30 and 16,957.68

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Solution

The fourth proportional to 27,036.10, 37,298.30 and 16,957.68 is: 23,394.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,036.10 : 37,298.30 = 16,957.68 : x
  2. Step 2: Convert to fraction form
    27,036.10/37,298.30 = 16,957.68/x
  3. Step 3: Cross multiply
    27,036.10x = 37,298.30 × 16,957.68
  4. Step 4: Simplify right side
    27,036.10x = 632,492,635.94
  5. Step 5: Solve for x
    x = 632,492,635.94/27,036.10
  6. Step 6: Final answer
    x = 23,394.37

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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.