Home / 30,913.29-46,353.15-14,037.03

Finding the Fourth Proportional to 30,913.29, 46,353.15 and 14,037.03

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Solution

The fourth proportional to 30,913.29, 46,353.15 and 14,037.03 is: 21,047.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,913.29 : 46,353.15 = 14,037.03 : x
  2. Step 2: Convert to fraction form
    30,913.29/46,353.15 = 14,037.03/x
  3. Step 3: Cross multiply
    30,913.29x = 46,353.15 × 14,037.03
  4. Step 4: Simplify right side
    30,913.29x = 650,660,557.14
  5. Step 5: Solve for x
    x = 650,660,557.14/30,913.29
  6. Step 6: Final answer
    x = 21,047.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.