Home / 22,907.02-31,627.14-14,306.34

Finding the Fourth Proportional to 22,907.02, 31,627.14 and 14,306.34

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Solution

The fourth proportional to 22,907.02, 31,627.14 and 14,306.34 is: 19,752.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,907.02 : 31,627.14 = 14,306.34 : x
  2. Step 2: Convert to fraction form
    22,907.02/31,627.14 = 14,306.34/x
  3. Step 3: Cross multiply
    22,907.02x = 31,627.14 × 14,306.34
  4. Step 4: Simplify right side
    22,907.02x = 452,468,585.59
  5. Step 5: Solve for x
    x = 452,468,585.59/22,907.02
  6. Step 6: Final answer
    x = 19,752.40

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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.