Home / 22,883.02-34,348.79-20,267.51

Finding the Fourth Proportional to 22,883.02, 34,348.79 and 20,267.51

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Solution

The fourth proportional to 22,883.02, 34,348.79 and 20,267.51 is: 30,422.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,883.02 : 34,348.79 = 20,267.51 : x
  2. Step 2: Convert to fraction form
    22,883.02/34,348.79 = 20,267.51/x
  3. Step 3: Cross multiply
    22,883.02x = 34,348.79 × 20,267.51
  4. Step 4: Simplify right side
    22,883.02x = 696,164,444.81
  5. Step 5: Solve for x
    x = 696,164,444.81/22,883.02
  6. Step 6: Final answer
    x = 30,422.75

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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.