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Finding the Fourth Proportional to 35,323.08, 52,980.06 and 15,597

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Solution

The fourth proportional to 35,323.08, 52,980.06 and 15,597 is: 23,393.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,323.08 : 52,980.06 = 15,597 : x
  2. Step 2: Convert to fraction form
    35,323.08/52,980.06 = 15,597/x
  3. Step 3: Cross multiply
    35,323.08x = 52,980.06 × 15,597
  4. Step 4: Simplify right side
    35,323.08x = 826,329,995.82
  5. Step 5: Solve for x
    x = 826,329,995.82/35,323.08
  6. Step 6: Final answer
    x = 23,393.49

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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.