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Finding the Fourth Proportional to 17,649.16, 26,477.70 and 5,962.08

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Solution

The fourth proportional to 17,649.16, 26,477.70 and 5,962.08 is: 8,944.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,649.16 : 26,477.70 = 5,962.08 : x
  2. Step 2: Convert to fraction form
    17,649.16/26,477.70 = 5,962.08/x
  3. Step 3: Cross multiply
    17,649.16x = 26,477.70 × 5,962.08
  4. Step 4: Simplify right side
    17,649.16x = 157,862,127.15
  5. Step 5: Solve for x
    x = 157,862,127.15/17,649.16
  6. Step 6: Final answer
    x = 8,944.45

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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.