Home / 14,746.79-20,350.43-10,273.02

Finding the Fourth Proportional to 14,746.79, 20,350.43 and 10,273.02

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Solution

The fourth proportional to 14,746.79, 20,350.43 and 10,273.02 is: 14,176.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,746.79 : 20,350.43 = 10,273.02 : x
  2. Step 2: Convert to fraction form
    14,746.79/20,350.43 = 10,273.02/x
  3. Step 3: Cross multiply
    14,746.79x = 20,350.43 × 10,273.02
  4. Step 4: Simplify right side
    14,746.79x = 209,060,400.08
  5. Step 5: Solve for x
    x = 209,060,400.08/14,746.79
  6. Step 6: Final answer
    x = 14,176.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.