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Finding the Fourth Proportional to 23,695.76, 35,530.06 and 19,024.39

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Solution

The fourth proportional to 23,695.76, 35,530.06 and 19,024.39 is: 28,525.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,695.76 : 35,530.06 = 19,024.39 : x
  2. Step 2: Convert to fraction form
    23,695.76/35,530.06 = 19,024.39/x
  3. Step 3: Cross multiply
    23,695.76x = 35,530.06 × 19,024.39
  4. Step 4: Simplify right side
    23,695.76x = 675,937,718.16
  5. Step 5: Solve for x
    x = 675,937,718.16/23,695.76
  6. Step 6: Final answer
    x = 28,525.68

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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.