Home / 17,687.07-26,524.95-5,838.63

Finding the Fourth Proportional to 17,687.07, 26,524.95 and 5,838.63

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Solution

The fourth proportional to 17,687.07, 26,524.95 and 5,838.63 is: 8,756.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,687.07 : 26,524.95 = 5,838.63 : x
  2. Step 2: Convert to fraction form
    17,687.07/26,524.95 = 5,838.63/x
  3. Step 3: Cross multiply
    17,687.07x = 26,524.95 × 5,838.63
  4. Step 4: Simplify right side
    17,687.07x = 154,869,368.82
  5. Step 5: Solve for x
    x = 154,869,368.82/17,687.07
  6. Step 6: Final answer
    x = 8,756.08

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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.