Home / 17,599.02-26,401.47-6,505.74

Finding the Fourth Proportional to 17,599.02, 26,401.47 and 6,505.74

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Solution

The fourth proportional to 17,599.02, 26,401.47 and 6,505.74 is: 9,759.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,599.02 : 26,401.47 = 6,505.74 : x
  2. Step 2: Convert to fraction form
    17,599.02/26,401.47 = 6,505.74/x
  3. Step 3: Cross multiply
    17,599.02x = 26,401.47 × 6,505.74
  4. Step 4: Simplify right side
    17,599.02x = 171,761,099.44
  5. Step 5: Solve for x
    x = 171,761,099.44/17,599.02
  6. Step 6: Final answer
    x = 9,759.70

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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.