Home / 14,037.93-19,371.51-7,663.25

Finding the Fourth Proportional to 14,037.93, 19,371.51 and 7,663.25

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Solution

The fourth proportional to 14,037.93, 19,371.51 and 7,663.25 is: 10,574.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,037.93 : 19,371.51 = 7,663.25 : x
  2. Step 2: Convert to fraction form
    14,037.93/19,371.51 = 7,663.25/x
  3. Step 3: Cross multiply
    14,037.93x = 19,371.51 × 7,663.25
  4. Step 4: Simplify right side
    14,037.93x = 148,448,685.69
  5. Step 5: Solve for x
    x = 148,448,685.69/14,037.93
  6. Step 6: Final answer
    x = 10,574.83

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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.