Home / 26,935.16-37,157.76-17,500.28

Finding the Fourth Proportional to 26,935.16, 37,157.76 and 17,500.28

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Solution

The fourth proportional to 26,935.16, 37,157.76 and 17,500.28 is: 24,142.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,935.16 : 37,157.76 = 17,500.28 : x
  2. Step 2: Convert to fraction form
    26,935.16/37,157.76 = 17,500.28/x
  3. Step 3: Cross multiply
    26,935.16x = 37,157.76 × 17,500.28
  4. Step 4: Simplify right side
    26,935.16x = 650,271,204.17
  5. Step 5: Solve for x
    x = 650,271,204.17/26,935.16
  6. Step 6: Final answer
    x = 24,142.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.