Home / 19,497.08-29,260.66-14,510.72

Finding the Fourth Proportional to 19,497.08, 29,260.66 and 14,510.72

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Solution

The fourth proportional to 19,497.08, 29,260.66 and 14,510.72 is: 21,777.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,497.08 : 29,260.66 = 14,510.72 : x
  2. Step 2: Convert to fraction form
    19,497.08/29,260.66 = 14,510.72/x
  3. Step 3: Cross multiply
    19,497.08x = 29,260.66 × 14,510.72
  4. Step 4: Simplify right side
    19,497.08x = 424,593,244.28
  5. Step 5: Solve for x
    x = 424,593,244.28/19,497.08
  6. Step 6: Final answer
    x = 21,777.27

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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.