Home / 14,102.37-19,455.01-9,065.66

Finding the Fourth Proportional to 14,102.37, 19,455.01 and 9,065.66

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Solution

The fourth proportional to 14,102.37, 19,455.01 and 9,065.66 is: 12,506.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,102.37 : 19,455.01 = 9,065.66 : x
  2. Step 2: Convert to fraction form
    14,102.37/19,455.01 = 9,065.66/x
  3. Step 3: Cross multiply
    14,102.37x = 19,455.01 × 9,065.66
  4. Step 4: Simplify right side
    14,102.37x = 176,372,386.02
  5. Step 5: Solve for x
    x = 176,372,386.02/14,102.37
  6. Step 6: Final answer
    x = 12,506.58

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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.