Home / 19,652.98-29,456.24-19,433.74

Finding the Fourth Proportional to 19,652.98, 29,456.24 and 19,433.74

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Solution

The fourth proportional to 19,652.98, 29,456.24 and 19,433.74 is: 29,127.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,652.98 : 29,456.24 = 19,433.74 : x
  2. Step 2: Convert to fraction form
    19,652.98/29,456.24 = 19,433.74/x
  3. Step 3: Cross multiply
    19,652.98x = 29,456.24 × 19,433.74
  4. Step 4: Simplify right side
    19,652.98x = 572,444,810.84
  5. Step 5: Solve for x
    x = 572,444,810.84/19,652.98
  6. Step 6: Final answer
    x = 29,127.64

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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.