Home / 14,090.15-19,435.61-9,060.93

Finding the Fourth Proportional to 14,090.15, 19,435.61 and 9,060.93

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Solution

The fourth proportional to 14,090.15, 19,435.61 and 9,060.93 is: 12,498.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,090.15 : 19,435.61 = 9,060.93 : x
  2. Step 2: Convert to fraction form
    14,090.15/19,435.61 = 9,060.93/x
  3. Step 3: Cross multiply
    14,090.15x = 19,435.61 × 9,060.93
  4. Step 4: Simplify right side
    14,090.15x = 176,104,724.37
  5. Step 5: Solve for x
    x = 176,104,724.37/14,090.15
  6. Step 6: Final answer
    x = 12,498.43

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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.