Home / 27,117.17-37,435.29-17,051.15

Finding the Fourth Proportional to 27,117.17, 37,435.29 and 17,051.15

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Solution

The fourth proportional to 27,117.17, 37,435.29 and 17,051.15 is: 23,539.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,117.17 : 37,435.29 = 17,051.15 : x
  2. Step 2: Convert to fraction form
    27,117.17/37,435.29 = 17,051.15/x
  3. Step 3: Cross multiply
    27,117.17x = 37,435.29 × 17,051.15
  4. Step 4: Simplify right side
    27,117.17x = 638,314,774.73
  5. Step 5: Solve for x
    x = 638,314,774.73/27,117.17
  6. Step 6: Final answer
    x = 23,539.14

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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.