Home / 17,395.32-26,094.68-4,915.43

Finding the Fourth Proportional to 17,395.32, 26,094.68 and 4,915.43

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Solution

The fourth proportional to 17,395.32, 26,094.68 and 4,915.43 is: 7,373.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,395.32 : 26,094.68 = 4,915.43 : x
  2. Step 2: Convert to fraction form
    17,395.32/26,094.68 = 4,915.43/x
  3. Step 3: Cross multiply
    17,395.32x = 26,094.68 × 4,915.43
  4. Step 4: Simplify right side
    17,395.32x = 128,266,694.76
  5. Step 5: Solve for x
    x = 128,266,694.76/17,395.32
  6. Step 6: Final answer
    x = 7,373.63

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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.