Home / 30,846.56-46,269.85-10,070.06

Finding the Fourth Proportional to 30,846.56, 46,269.85 and 10,070.06

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Solution

The fourth proportional to 30,846.56, 46,269.85 and 10,070.06 is: 15,105.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,846.56 : 46,269.85 = 10,070.06 : x
  2. Step 2: Convert to fraction form
    30,846.56/46,269.85 = 10,070.06/x
  3. Step 3: Cross multiply
    30,846.56x = 46,269.85 × 10,070.06
  4. Step 4: Simplify right side
    30,846.56x = 465,940,256.19
  5. Step 5: Solve for x
    x = 465,940,256.19/30,846.56
  6. Step 6: Final answer
    x = 15,105.09

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1.5x scale

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.