Home / 30,529.62-46,037.34-30,113.28

Finding the Fourth Proportional to 30,529.62, 46,037.34 and 30,113.28

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Solution

The fourth proportional to 30,529.62, 46,037.34 and 30,113.28 is: 45,409.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,529.62 : 46,037.34 = 30,113.28 : x
  2. Step 2: Convert to fraction form
    30,529.62/46,037.34 = 30,113.28/x
  3. Step 3: Cross multiply
    30,529.62x = 46,037.34 × 30,113.28
  4. Step 4: Simplify right side
    30,529.62x = 1,386,335,309.88
  5. Step 5: Solve for x
    x = 1,386,335,309.88/30,529.62
  6. Step 6: Final answer
    x = 45,409.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.