Home / 34,037.64-47,007.81-30,327.03

Finding the Fourth Proportional to 34,037.64, 47,007.81 and 30,327.03

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Solution

The fourth proportional to 34,037.64, 47,007.81 and 30,327.03 is: 41,883.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,037.64 : 47,007.81 = 30,327.03 : x
  2. Step 2: Convert to fraction form
    34,037.64/47,007.81 = 30,327.03/x
  3. Step 3: Cross multiply
    34,037.64x = 47,007.81 × 30,327.03
  4. Step 4: Simplify right side
    34,037.64x = 1,425,607,264.10
  5. Step 5: Solve for x
    x = 1,425,607,264.10/34,037.64
  6. Step 6: Final answer
    x = 41,883.26

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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.