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Finding the Fourth Proportional to 15,752.95, 23,634.04 and 4,659.93

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Solution

The fourth proportional to 15,752.95, 23,634.04 and 4,659.93 is: 6,991.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,752.95 : 23,634.04 = 4,659.93 : x
  2. Step 2: Convert to fraction form
    15,752.95/23,634.04 = 4,659.93/x
  3. Step 3: Cross multiply
    15,752.95x = 23,634.04 × 4,659.93
  4. Step 4: Simplify right side
    15,752.95x = 110,132,972.02
  5. Step 5: Solve for x
    x = 110,132,972.02/15,752.95
  6. Step 6: Final answer
    x = 6,991.26

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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.