Home / 19,058.17-28,613.45-9,704.48

Finding the Fourth Proportional to 19,058.17, 28,613.45 and 9,704.48

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Solution

The fourth proportional to 19,058.17, 28,613.45 and 9,704.48 is: 14,570.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,058.17 : 28,613.45 = 9,704.48 : x
  2. Step 2: Convert to fraction form
    19,058.17/28,613.45 = 9,704.48/x
  3. Step 3: Cross multiply
    19,058.17x = 28,613.45 × 9,704.48
  4. Step 4: Simplify right side
    19,058.17x = 277,678,653.26
  5. Step 5: Solve for x
    x = 277,678,653.26/19,058.17
  6. Step 6: Final answer
    x = 14,570.06

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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.