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Finding the Fourth Proportional to 37,607.16, 56,384.82 and 17,869.08

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Solution

The fourth proportional to 37,607.16, 56,384.82 and 17,869.08 is: 26,791.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,607.16 : 56,384.82 = 17,869.08 : x
  2. Step 2: Convert to fraction form
    37,607.16/56,384.82 = 17,869.08/x
  3. Step 3: Cross multiply
    37,607.16x = 56,384.82 × 17,869.08
  4. Step 4: Simplify right side
    37,607.16x = 1,007,544,859.37
  5. Step 5: Solve for x
    x = 1,007,544,859.37/37,607.16
  6. Step 6: Final answer
    x = 26,791.30

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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.