Home / 14,058.07-19,392.46-9,016.68

Finding the Fourth Proportional to 14,058.07, 19,392.46 and 9,016.68

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Solution

The fourth proportional to 14,058.07, 19,392.46 and 9,016.68 is: 12,438.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,058.07 : 19,392.46 = 9,016.68 : x
  2. Step 2: Convert to fraction form
    14,058.07/19,392.46 = 9,016.68/x
  3. Step 3: Cross multiply
    14,058.07x = 19,392.46 × 9,016.68
  4. Step 4: Simplify right side
    14,058.07x = 174,855,707.13
  5. Step 5: Solve for x
    x = 174,855,707.13/14,058.07
  6. Step 6: Final answer
    x = 12,438.10

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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.