Home / 23,443.02-35,153.89-10,109.71

Finding the Fourth Proportional to 23,443.02, 35,153.89 and 10,109.71

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Solution

The fourth proportional to 23,443.02, 35,153.89 and 10,109.71 is: 15,159.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,443.02 : 35,153.89 = 10,109.71 : x
  2. Step 2: Convert to fraction form
    23,443.02/35,153.89 = 10,109.71/x
  3. Step 3: Cross multiply
    23,443.02x = 35,153.89 × 10,109.71
  4. Step 4: Simplify right side
    23,443.02x = 355,395,502.87
  5. Step 5: Solve for x
    x = 355,395,502.87/23,443.02
  6. Step 6: Final answer
    x = 15,159.97

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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.