Home / 22,962.61-31,703.34-14,015.30

Finding the Fourth Proportional to 22,962.61, 31,703.34 and 14,015.30

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Solution

The fourth proportional to 22,962.61, 31,703.34 and 14,015.30 is: 19,350.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,962.61 : 31,703.34 = 14,015.30 : x
  2. Step 2: Convert to fraction form
    22,962.61/31,703.34 = 14,015.30/x
  3. Step 3: Cross multiply
    22,962.61x = 31,703.34 × 14,015.30
  4. Step 4: Simplify right side
    22,962.61x = 444,331,821.10
  5. Step 5: Solve for x
    x = 444,331,821.10/22,962.61
  6. Step 6: Final answer
    x = 19,350.23

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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.