Home / 14,099.18-19,448.01-9,069.93

Finding the Fourth Proportional to 14,099.18, 19,448.01 and 9,069.93

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Solution

The fourth proportional to 14,099.18, 19,448.01 and 9,069.93 is: 12,510.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,099.18 : 19,448.01 = 9,069.93 : x
  2. Step 2: Convert to fraction form
    14,099.18/19,448.01 = 9,069.93/x
  3. Step 3: Cross multiply
    14,099.18x = 19,448.01 × 9,069.93
  4. Step 4: Simplify right side
    14,099.18x = 176,392,089.34
  5. Step 5: Solve for x
    x = 176,392,089.34/14,099.18
  6. Step 6: Final answer
    x = 12,510.81

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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.