Home / 27,159.51-37,498.32-16,966.02

Finding the Fourth Proportional to 27,159.51, 37,498.32 and 16,966.02

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Solution

The fourth proportional to 27,159.51, 37,498.32 and 16,966.02 is: 23,424.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,159.51 : 37,498.32 = 16,966.02 : x
  2. Step 2: Convert to fraction form
    27,159.51/37,498.32 = 16,966.02/x
  3. Step 3: Cross multiply
    27,159.51x = 37,498.32 × 16,966.02
  4. Step 4: Simplify right side
    27,159.51x = 636,197,247.09
  5. Step 5: Solve for x
    x = 636,197,247.09/27,159.51
  6. Step 6: Final answer
    x = 23,424.47

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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.