Home / 17,382.53-26,071.02-5,534.76

Finding the Fourth Proportional to 17,382.53, 26,071.02 and 5,534.76

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Solution

The fourth proportional to 17,382.53, 26,071.02 and 5,534.76 is: 8,301.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,382.53 : 26,071.02 = 5,534.76 : x
  2. Step 2: Convert to fraction form
    17,382.53/26,071.02 = 5,534.76/x
  3. Step 3: Cross multiply
    17,382.53x = 26,071.02 × 5,534.76
  4. Step 4: Simplify right side
    17,382.53x = 144,296,838.66
  5. Step 5: Solve for x
    x = 144,296,838.66/17,382.53
  6. Step 6: Final answer
    x = 8,301.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.