Home / 14,106.66-19,457.93-9,062.93

Finding the Fourth Proportional to 14,106.66, 19,457.93 and 9,062.93

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Solution

The fourth proportional to 14,106.66, 19,457.93 and 9,062.93 is: 12,500.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,106.66 : 19,457.93 = 9,062.93 : x
  2. Step 2: Convert to fraction form
    14,106.66/19,457.93 = 9,062.93/x
  3. Step 3: Cross multiply
    14,106.66x = 19,457.93 × 9,062.93
  4. Step 4: Simplify right side
    14,106.66x = 176,345,782.90
  5. Step 5: Solve for x
    x = 176,345,782.90/14,106.66
  6. Step 6: Final answer
    x = 12,500.89

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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.