Home / 15,752.45-23,633.29-4,659.43

Finding the Fourth Proportional to 15,752.45, 23,633.29 and 4,659.43

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Solution

The fourth proportional to 15,752.45, 23,633.29 and 4,659.43 is: 6,990.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,752.45 : 23,633.29 = 4,659.43 : x
  2. Step 2: Convert to fraction form
    15,752.45/23,633.29 = 4,659.43/x
  3. Step 3: Cross multiply
    15,752.45x = 23,633.29 × 4,659.43
  4. Step 4: Simplify right side
    15,752.45x = 110,117,637.13
  5. Step 5: Solve for x
    x = 110,117,637.13/15,752.45
  6. Step 6: Final answer
    x = 6,990.51

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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.